Lustrous Elongated Biotite Crystal
Collection
Hershel Friedman
Description
A great piece of Biotite from an obscure locality. These are highly
lustrous and thick mica sheets from a locality once known for its giant
masses of mica extracted in the 1800's.
Locality
Beechy Bottom Mica Mine, Rockland Co., New York
Dimensions
5.0 x 2.0 x 0.7 cm.
Photograph
© Hershel Friedman
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