Colorado North and Central Americas United States 1219 Calcite, after Aragonite, Fort Collins area, Larimer Co., Colorado, USA September 22, 2019
Australasia Australia Victoria ncat VHD15, Aragonite, Calcite, Lake Cooper Quarry, Corop, Victoria November 17, 2019
Australasia Australia Northern Territory 3111 Cuprite, Aragonite, Peko Mine, Northern Territory October 3, 2019
