ncat Fluorite, Calcite, Marblehead Quarry, Marblehead, Ohio September 23, 2019 Steve North and Central Americas Ohio United States Sierra Kelly photo… Click for full sized image…
Australasia Australia Tasmania 5064 Calcite, Pyrite, Mt Cleveland Mine, Luina, Tasmania September 29, 2019
Derbyshire England United Kingdom 4895 Fluorite, Old Tor Mine, Castleton, Derbyshire, England, UK October 5, 2019
