Biotite mica crystal red/tan tabular book form 1 pound lot 3-8 pieces 2-5 inch

Biotite mica crystal red/tan tabular book form 1 pound lot 3-8 pieces 2-5 inch

USD 19.99 USD

SKU: u0wKlvRY

Condition: New

Tags: 2 3/8" Mexico Natural

Categories: Crystals & Mineral Specimens

Specifications

Shape	Natural
Country Of Origin	Mexico

Although not easily seen because of the cleavage and sheets, fracture is uneven. It has a hardness of 2.5 to 3 Mohs, a specific gravity of 2.7 to 3.1, and an average density of 3.09 g/cm. It appears greenish reddish to brown or black, and even yellow when weathered.

Biotite mica crystal red/tan tabular book form 1 pound lot 3-8 pieces 2-5 inch

Specifications

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