Green Obsidian
Obsidian consists of silicon dioxide (Silica) that forms rock.
Obsidian is not crystalline and therefore not a mineral.
Green Obsidian is a man made glass, slag glass.
Obsidian is not crystalline and therefore not a mineral.
Green Obsidian is a man made glass, slag glass.
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Showing 1 - 4 of 4 products
Showing 1 - 4 of 4 products