Michigan North and Central Americas United States 30043 Copper in Basalt, Caledonia Mine, Ontonagon Co., Michigan, USA November 16, 2018
Michigan North and Central Americas United States ncat JP804, Copper, Calcite, Copper Falls Mine, Copper Falls, Keweenaw Co., Michigan, USA September 23, 2019
Arizona North and Central Americas United States 5710 Copper in Gypsum, Mission pit, Mission complex, San Xavier, Pima Mining District (Olive Mining District; Mineral Hill Mining District; Twin Buttes Mining District), Sierrita Mountains, Pima Co., Arizona, USA August 20, 2020
Australasia Australia South Australia 1079 Copper, Libethenite, Azurite, Burra Burra Mine, Burra, South Australia September 22, 2019