Golden Obsidian 10mm Round - 15-16 Inch Shape_Chip West African Jade is a

West African Jade is a complex Calcium Aluminum Silicate and is a Nephrite Jade

is a calcium aluminium hydroxy sorosilicate belonging to the epidote group of minerals

Most topaz grows as crystals within the veins and voids of igneous rocks

commonly known as Limestone

and features dark manganese dendrites throughout

Golden Obsidian 10mm Round - 15-16 Inch Shape_Chip West African Jade is aGolden 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.