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 Victoria 7293 JL1511 Calcite, Old Melbourne Quarries, Victoria December 12, 2020
Europe Russia 5236 Calcite, Quartz, Sphalerite, Nikolaevskiy Mine, Dal’negorsk (Dalnegorsk; Tetyukhe; Tjetjuche; Tetjuche), Primorskiy Kray, Far-Eastern Region, Russia September 29, 2019
Australasia Australia Victoria 0440 Calcite, Natrolite, Analcime, Cairns Bay, Flinders, Victoria September 19, 2019
Australasia Australia Victoria 1445 Pyrite, Calcite, Lake Cooper Quarry, Corop, Victoria September 22, 2019
