... Golden, Coffee, Apple-green, Violet, Purplish Red, Salmon Pink, Rouge Red, Lavender,ShapeRectangleAvailable Size3*5-15*20WeightAccording to the ... demandsAttentionWhen be heated directly to 600 Celsius degrees, cubic zirconia will take chenical reactions with oxygen,then become ... of experience, we can use various materials, such as cubic zirconia, glass, spinel, and corundum, to produce gemstones. ...