Obsidian Square The crystals are a bit

The crystals are a bit larger than druzy

Pair your stone with a necklace and wire cage

It is estimated that this mineral is the fifth most abundant found on our planet and tenth most in the universe

trace amounts of Gallium

You will receive the point pictured

Obsidian Square The crystals are a bitSize: 2. 0 in. Weight: 1. 2 oz Chemical Formula: SiO (Amorphous Volcanic Glass) Commonly found in Italy, Scotland, Mexico, Argentina, Greece, Iceland, Russia, New Zealand, Japan, and The United States. Obsidian is a naturally occurring form of volcanic glass. Obsidian forms as lava cools very rapidly and is not considered a mineral as its lacks any form of crystal structure. It is said that obsidian is actually a mistranslation from Pliny the Elder's