Golden Obsidian 10x14mm Barrel - Large Hole Beads lastPOS brown and gray

brown and gray

The deposits within the rock become Turquoise after a chemical reaction occurs over long periods of time

and the chatoyancy of the tiger's eye can make it a very attractive stone on its own

bluish green

Golden Obsidian 10x14mm Barrel - Large Hole Beads lastPOS brown and grayGolden Obsidian is a naturally occurring volcanic glass, shiny black with a golden sheen. Obsidian is produced when lava erupts from a volcano and cools rapidly with minimal crystal growth. It is sometimes used for scalpel blades in cardiac surgery, as Obsidian can be formed into a blade many times sharper than steel surgical blades.