5383 Calcite, Shimen Co., Changde Prefecture, Hunan Province, China May 2, 2020 Steve Asia China Butterfly twin. Pink fluorescence. Video best viewed full screen.
Co. Durham England United Kingdom 6085 Barite, Calcite, Fluorite, Dam Rigg Level, Northside Mines, Whaw, Arkengarthdale, North Pennines, North Yorkshire, England October 2, 2019
Australasia Australia Tasmania 3028 Calcite, Cliff View Road, Allens Rivulet, Tasmania October 3, 2019
Australasia Australia Victoria 1901 Calcite, Stellerite, Lake Cooper Quarry, Corop, Victoria September 22, 2019
