AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from California > Biotite Mica



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Biotite Mica from Riverside County, California

Biotite Mica from Riverside County, California

Mineral:Biotite Mica
Locality:Riverside County, California
Description:Large crystal of black biotite mica from the pegmatite mining district in southern California. Ex. A. Lincoln Sherk II, MD. (1896-1970)
Overall Size:18x11x1 cm
Crystals:18 cm
Archived: For reference only
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