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Product Catalog > Minerals  > Biotite Mica Mineral

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Biotite Mica Mineral   Price: Price Varies Qty: 1 Sample [$4.50] 6 Samples [$22.50] 12 Samples [$40.50] View Shopping Cart

Biotite is a common mica mineral that is black to brownish-black in color. This soft mineral forms as a “book” with super thin crystal pages. You can use your fingernail to flake apart the individual layers of the book. Each sample comes with an information card.

WARNING: CHOKING HAZARD - Small Parts. Not for Children Under 3 years.