8028 Boltwoodite, Calcite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia October 5, 2019 Steve Africa Namibia ex Bernie and Margaret Day Collection
Australasia Australia Tasmania 4025 Siderite, Calcite, Hematite, South Pit, Savage River Mine, Tasmania December 14, 2021
Australasia Australia Queensland 0441 Calcite, Quartz, Pyrite, Biggenden, Queensland September 19, 2019
