CALCITE with PALYGORSKITE and minor PYRITE, Pend Oreille Mine, Washington

CALCITE with PALYGORSKITE and minor PYRITE
Pend Oreille Mine, near Metalline Falls, Pend Oreille County, Washington, USA
Specimen is 9.2 cm longest dimension
Ex-Jim Browne Collection

Photo Copyright © 2013 Jeffrey M. Schwartz
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