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 40012 RH1020 Calcite, Ilmenite, Colac Quarry, Ondit, Colac Otway Shire, Victoria January 15, 2021
Mexico North and Central Americas 3932 Calcite, Level 16, Potosi Mine, Santa Eulalia, Chihuahua, Mexico October 3, 2019
Australasia New Zealand ncat JR2 Pyrite, Chlorite, Calcite, Tokatoka, Kaipara District, Northland Region, New Zealand November 18, 2023