Multi Tourmaline 3mm Round Faceted AA Grade Banded (Light)- 15-16 Inch New Faceted Shapes Obsidian is produced when lava

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

It can even exhibit various colors within the same specimen

used by ancient cultures including the Egyptians and Aztecs for adornment and ceremonial purposes

Please be aware that K2 is sold untreated

Lapis is a semi-precious stone and one of the most sought after throughout history

Multi Tourmaline 3mm Round Faceted AA Grade Banded (Light)- 15-16 Inch New Faceted Shapes Obsidian is produced when lavaTourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to dark. It can even exhibit various colors within the same specimen. Its name derives from the Sinhalese word turamali, which translates to stone of many colors. Due to this variety of colors, Tourmaline has often been confused with other stones. Many stones in the Russian crown jewels from the 17th century