Quartz Butterfly with Copper Base Faceted Topaz: aluminum fluorosilicate Hardness (Mohs)
Yard notes & kiln story
Description
Quartz Butterfly with Copper Base Faceted Topaz: aluminum fluorosilicate Hardness (Mohs) Topaz: aluminum fluorosilicate Hardness (Mohs) Tanzanite 6–7 A quick rinse under cool water is fine if dried immediately with a soft cloth