fluorite - May Stone and Sand Quarry (Hoosier Sand and Gravel Quarry), USA - largest fluorite is 4.5 cm x 3.0 cm
Mineral: fluorite
Locality: May Stone and Sand Quarry (Hoosier Sand and Gravel Quarry), Fort Wayne, Allen County, Indiana, USA
Dimensions: largest fluorite is 4.5 cm x 3.0 cm