8028 Boltwoodite, Calcite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia October 5, 2019 Steve Africa Namibia ex Bernie and Margaret Day Collection
Africa Namibia 5464 Cerussite, Dioptase, Quartz, Tsumeb Mine, Tsumeb, Otjikoto, Namibia October 2, 2019
Austria Europe 1819 Clinoptilolite, Calcite, Loga Quarry, Ybbs-Persenberg, Austria September 22, 2019
Australasia Australia Victoria 1424 Calcite (Eye Agate), Kitty Millers Bay, Phillip Island, Victoria September 22, 2019
Australasia Australia New South Wales 20073 Azurite, Malachite, Calcite, Triako open cut, Mineral Hill, Condobolin district, New South Wales August 3, 2021
