Quick view Details Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) MSRP: Now: $20.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMIRONBLK Black Iron Oxide MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMUMBER Burnt Umber MSRP: Now: $5.00 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMCHROME Chromium Oxide Green MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOCARB Cobalt Carbonate MSRP: Now: $45.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOOX Cobalt Oxide MSRP: Now: $60.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCUCARB Copper Carbonate MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMIRONBLK Black Iron Oxide MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMUMBER Burnt Umber MSRP: Now: $5.00 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMCHROME Chromium Oxide Green MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOCARB Cobalt Carbonate MSRP: Now: $45.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOOX Cobalt Oxide MSRP: Now: $60.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCUCARB Copper Carbonate MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMUMBER Burnt Umber MSRP: Now: $5.00 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMCHROME Chromium Oxide Green MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOCARB Cobalt Carbonate MSRP: Now: $45.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOOX Cobalt Oxide MSRP: Now: $60.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCUCARB Copper Carbonate MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMCHROME Chromium Oxide Green MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOCARB Cobalt Carbonate MSRP: Now: $45.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOOX Cobalt Oxide MSRP: Now: $60.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCUCARB Copper Carbonate MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMCOCARB Cobalt Carbonate MSRP: Now: $45.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCOOX Cobalt Oxide MSRP: Now: $60.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCUCARB Copper Carbonate MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMCOOX Cobalt Oxide MSRP: Now: $60.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMCUCARB Copper Carbonate MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMCUCARB Copper Carbonate MSRP: Now: $14.00 Choose Options Compare Quick view Details Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMILGR Granular Ilmenite MSRP: Now: $2.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) MSRP: Now: $3.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) MSRP: Now: $7.50 Add to Cart Compare Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Clay & Minerals | sku: RMIRONCHR Iron Chromite MSRP: Now: $1.75 Temp out of stock Compare Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMCUOXBLK Black Copper Oxide (Cupric Oxide) One of the oldest colorants used by potters. It is a popular source of copper in glazes and glass. It is a very strong flux, in a mix of 50% Ferro borax frit 3134 it will dissolve a firebrick crucible at cone 6! It is the most stable form of oxidized... MSRP: Now: $20.00 Choose Options Compare Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMIRONBLK Black Iron Oxide Ceramics Monthly Technofile article from March 2011 "All about iron" by John Britt Iron—The fourth most common element in the earth’s crust and the most common element (in terms of mass) on the planet, comprising 35% of the... MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMUMBER Burnt Umber Umber is a hydrated iron oxide that also contains significant manganese, calcia, alumina and silica. When umber is calcined (referred to as "burnt" because it is done to lower temperatures), the color intensifies. The material is used to color many... MSRP: Now: $5.00 Add to Cart Compare Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMCHROME Chromium Oxide Green Chrome oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMCOCARB Cobalt Carbonate A pinkish tan to purple-ish powder. It is a strong colorant and almost always produces blue in glazes (unless in very high percentages where it is black). Cobalt carbonate is an extremely active melter (even more than cobalt oxide), in a mix of 50% Ferro... MSRP: Now: $45.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMCOOX Cobalt Oxide CoO is a metallic coloring oxide that produces blue in glazes at all temperatures (unless in very high percentages where it will be black). Black Cobalt Oxide is a key source of CoO used in glazes, glass, and enamels. Cobalt is the most... MSRP: Now: $60.00 Choose Options Compare Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMCUCARB Copper Carbonate Conceptually, copper carbonate is CuCO3, however this form is not normally available in the market (copper carbonate basic is the article of commerce) so the powder should be viewed as a family of compounds. This material is considered volatile during... MSRP: Now: $14.00 Choose Options Compare Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMSILFFF FFF Silicon Carbide SiC powder has some curious uses in ceramic glazes. It is employed to make crater and foam glazes. The silicon takes up available oxygen to make SiO2 and the carbon combines with oxygen to make the CO2 that creates... MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMILGR Granular Ilmenite Ilmenite can be used in small amounts (-1%) to produce dark brown specks in bodies and specialized glazes. It also is used in combination with rutile to develop characteristic rutile break glazes; it seeds crystals in titania glazes. MSRP: Now: $2.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMMANGGR Granular Manganese (60-80 mesh) In ceramics, it is used primarily in clay and glaze to achieve dark brown or black fired speckle. This is the same material as manganese dioxide powder, it is simply not ground to a fine powder. Typically a 60-80 mesh material is used in... MSRP: Now: $3.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Clay & Minerals | sku: RMSILGR Granular Silicon Carbide (60-80 mesh) Sometimes used to make speckles in glazes or clay bodies. MSRP: Now: $7.50 Add to Cart Compare Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected
Quick view Clay & Minerals | sku: RMIRONCHR Iron Chromite Also referred to as Iron Chromate A dense compound of iron and chromium. It is very refractory in oxidation, even with 50% borax and zero-alumina Ferro frit 3134 it does not melt. It is used in glazes to produce gray (with... MSRP: Now: $1.75 Temp out of stock Compare 1 2 3 Next 1 2 3 Next Compare Selected
