Fluorite, Calcite - "Green Tracts” (North Green Mine, East Green Mine, West Green Mine), USA - 5.3 x 4.8 x 5.2 cm

Mineral: Fluorite, Calcite
Locality: "Green Tracts” (North Green Mine, East Green Mine, West Green Mine), Bethel Level, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
Dimensions: 5.3 x 4.8 x 5.2 cm