30111 Kutnohorite, Rhodochrosite, Calcite, N’Chwaning II Mine, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa October 8, 2020 Steve Africa South Africa Pink drusy crystals of rhodochrosite coating acicular kutnohorite and white calcite that fluoresces red. 40x36x33mm.
Australasia Australia Victoria 7284 JL1128 Hyalite Opal, Calcite, Lilydale Quarry, Lilydale, Victoria December 12, 2020