Dog Teeth Amethyst 12mm Coin Bead - 15-16 Inch - DSL Stone Type_Porcelain The name "biotite" is used

The name "biotite" is used because these minerals generally cannot be distinguished without optical

Micas are fairly light and relatively soft

Obsidian is produced when lava erupts from a volcano and cools rapidly with minimal crystal growth

rather a feldspar-rich igneous rock

Dog Teeth Amethyst 12mm Coin Bead - 15-16 Inch - DSL Stone Type_Porcelain The name "biotite" is usedDog Teeth Amethyst has a purple and white striped appearance due to its combination of Amethyst and White Quartz. The name derives from the recurring chevron or dog teeth pattern of the stripes. Dog Teeth Amethyst is believed to help soften resistance to change and dispel negativity.