Golden Obsidian 10mm Round - 15-16 Inch Shape_Chip the one you receive may

the one you receive may look different from what is shown

commonly known as Limestone

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

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

” It is chemically identical to Granite

Golden Obsidian 10mm Round - 15-16 Inch Shape_Chip the one you receive mayGolden 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.