Fluorite, Calcite - Minerva I Mine, USA - 74 mm x 60 mm x 49 mm
Mineral:
Fluorite, Calcite
Locality:
Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
Dimensions:
74 mm x 60 mm x 49 mm
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