Obsidian Cube (Chipped) often confused with nebula stone

often confused with nebula stone and not scientifically a jasper

Location: Bulgaria

Tooth Length: 1

Plate Size: 5

Here we have a gorgeous specimen of vanadinite from Morocco

Obsidian Cube (Chipped) often confused with nebula stoneSize: 1. 2 in. Weight: 2. 1 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