Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. It is produced when lava from a volcano cools rapidly with minimum crystal growth. Snowflake Obsidian is a stone of purity and balances mind body and spirit.
No Fire: Set after firing. Colors and patterns may vary. Natural gemstones can vary in thickness. If you need to know the vertical dimension of a specific gemstone, please contact customer service.