4250 FRANCISCANITE, Pennsylvania Mine, San Antonio Valley, Santa Clara County, California, U.S.A. September 28, 2019 Steve California North & Central Americas United States Source R.Coulsell, 1999
North & Central Americas South Dakota United States 1217 GRIPHITE, Sitting Bull Mine, Keystone, Pennington County, South Dakota, U.S.A. September 28, 2019
Africa Namibia 4293 WULFENITE, MALACHITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia September 28, 2019
Australasia Australia South Australia 5081 TURQUOISE, Iron Monarch Mine, Iron Knob, South Aust., Australia September 28, 2019
Mexico North & Central Americas 3528 CHALCOPHANITE, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico September 28, 2019
