NaturalSpiderweb Obsidian Gemstone - Cabochon Square 40mm Pkg - 1 - GEM-538-8
Spiderweb Obsidian is a black gemstone that features small white patterns, looking like spiderwebs.
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.
Obsidian is a stone of purity and balances the mind, body and spirit.