Cone 6: Aurora Green produces a mottled aqua gloss glaze with light brown and large black crystals. As the crystals melt, bursts of blue and brown will develop. Cone 10: Color changes to a variegated pink/blue/green. Crystals become less pronounced. TIP: SW-108 Green Tea is the base glaze. For a lighter crystal effect, you may try applying two coats of SW-108 Green Tea with a third coat of SW-146 Aurora Green. Due to the large sized crystals in Aurora Green they often reside in the bottom of the glaze; be sure to stir well or pour the glaze out onto a plate to make them more accessible.