0624 RHODOCHROSITE, Wessels Mine, Hotazel, Kalahari Manganese Fields, Northern Cape Province, South Africa September 28, 2019 Steve Africa South Africa Source R.Coulsell, 1990
Australasia Australia South Australia 2179 OPAL-AG, Mintabee Opal Field, Mintabee, South Aust., Australia September 28, 2019
Europe Sweden 0232 TETRADYMITE, Mangfollberget Mine, Boliden, Vasterbotten, Sweden September 28, 2019
Australasia Australia New South Wales 3972 QUARTZ var. Citrine, Bismuth Dam, Torrington, N.S.W., Australia September 28, 2019
Australasia Australia South Australia 3530 CRYPTOMELANE, Reaphook Hill, Martins Well, Flinders Ranges, South Aust., Australia September 28, 2019