Obsidian Square Light entering the mineral reflects

Light entering the mineral reflects off these inclusions

It has been found in many ancient Egyptian artifacts

There are a few hairline cracks that were likely stabilized

Opal is used in helping boost optimism

Intricate weaving and twist partnered with sterling silver beadwork really make this pendant sing

Obsidian Square Light entering the mineral reflectsSize: 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