Sphalerite and Fluorite - Minerva I Mine, USA - 42 mm x 36 mm x 23 mm
Mineral:
Sphalerite and Fluorite
Locality:
Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
Dimensions:
42 mm x 36 mm x 23 mm
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