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Obsidian, Black - Rough

Obsidian, Black - Rough

Product Code: NCROB

Categories: Crystals & Minerals, Natural Crystals, Amorphous
Crystal: Obsidian
Detail: Black Obsidian is an amorphous silica mineraloid formed from volcanic lava.
Chemical Composition: SiO2
Origin: Mexico
Finish: Natural
Colour: Black
Size: 30mm
Weight: 1kg
Quantity: 7
Sold as Seen: No

Due to the nature of our products the colour, shape, size and weight may differ slightly from the product shown.

At times due to this difference you may receive an average size, weight or quantity.