1570 Cuprite, Copper, Gypsum, Pit F0 Supergene Deposit, Boddington Gold Mine, Boddington, Western Australia September 22, 2019 Steve Australasia Australia Western Australia Originally thought to be barite, but no barium in analyses, so more likely gypsum. Click for full sized image…
Dorset England United Kingdom 1250 Gypsum, Chickerell Brick Pit, Weymouth, Dorset, England September 22, 2019
Australasia Australia New South Wales 1723 Malachite after Cuprite, Cu Arsenate?, Mineral Hill, near Condobolin, New South Wales September 22, 2019
Australasia Australia Tasmania 1692 Melanterite, Gypsum, Mt Bischoff, Waratah, Tasmania September 22, 2019