4164 Calcite, Actinolite, Kara Mine, Hampshire, Tasmania October 4, 2019 Steve Australasia Australia Tasmania Flattened pale smoky quartz.
Africa Namibia 8028 Boltwoodite, Calcite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia October 5, 2019
Arizona North and Central Americas United States ncat JP1586, Calcite, Phelps Dodge Corporation Well No. 1, Little Ajo Mts, Ajo District, Pima Co., Arizona, USA September 23, 2019
Australasia Australia New South Wales 4377 Calcite, Heulandite, Unanderra, New South Wales October 5, 2019
Europe Netherlands 7170 Celestine, Calcite, Ratum Quarry, Vosseveld, Winterswijk, Gelderland, Netherlands October 5, 2019
