SKU: 55512917422
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Size: 3
The crystals are a bit larger than druzy
Hematite is an iron oxide found virtually everywhere on Earth
this mineral is a calcium carbonate mineral with inclusions of manganese and arsenic
Obsidian Square Size: 3Size: 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
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