WHOLESALE AMETHYST FACE ROLLER
Wholesale Amethyst Roller Manufacturer & Supplier About Amethyst Roller What is Amethyst? Amethyst, comes from Greek, meaning “unbreakable”. Chemical composition SiO2. Trigonal crystal system, the crystal is hexagonal columnar, column mask horizontal pattern, there are left-shaped and right-shaped, The twin is very common. Hardness 7. The crystals often contain irregular or feathery gas-liquid two-phase inclusions …