0054 Fluorite, Calcite, Buckskin Mountains, Arizona, USA March 21, 2018 Steve Arizona North and Central Americas United States Click for full sized image…
Australasia Australia South Australia 20085 Calcite, Pyrite, Olympic Dam Mine, Roxby Downs, Stuart Shelf, South Australia September 18, 2022
Co. Durham England United Kingdom 10022 Calcite, Boltsburn Mine, Rookhope District, Weardale, North Pennines, Co. Durham, England October 5, 2019
North and Central Americas Tennessee United States ncat VHD15, Sphalerite, Fluorite, Elmwood, Tennessee, USA November 17, 2019
