Africa Namibia 8028 Boltwoodite, Calcite, Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia October 5, 2019
Cornwall England United Kingdom 7189 Chalcocite, Calcite, Geevor Mine (North Levant Mine), Pendeen, St Just, St Just District, Cornwall, England October 5, 2019
Europe Netherlands 7170 Celestine, Calcite, Ratum Quarry, Vosseveld, Winterswijk, Gelderland, Netherlands October 5, 2019
