5068 Calcite, Southern Cross Mine, Broken Hill, New South Wales September 29, 2019 Steve Australasia Australia New South Wales Click for full sized image…
Australasia Australia Tasmania 2971 Goethite, Calcite, Weber Falls, Scamander, Tasmania October 3, 2019
Canada North and Central Americas ncat JP0518 Dolomite, Calcite, Marcasite, Barite, Lincoln Quarry (Beamsville Quarry), Clinton Township, Lincoln Co., Ontario, Canada October 11, 2019
Colorado North and Central Americas United States 1219 Calcite, after Aragonite, Fort Collins area, Larimer Co., Colorado, USA September 22, 2019
Australasia Australia New South Wales 4373 Quartz, Calcite, Broken Hill, New South Wales October 5, 2019
