1834 INESITE, Hale Creek Mine, Mad River Ridge, Trinity County, California, U.S.A.

September 28, 2019 Pendleton California North & Central Americas United States

Source S.Dohnt, 1986

1665 WILLEMITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia

1665 WILLEMITE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia

September 28, 2019

4757 HELVINE, PYRITE, Navegadora Mine, Penha do Norte, Conselheiro Pena, Minas Gerais, Brazil

Brazil South America

4757 HELVINE, PYRITE, Navegadora Mine, Penha do Norte, Conselheiro Pena, Minas Gerais, Brazil

September 28, 2019

2389 HEWETTITE, Van Nar San Claim, Fish Creek Range, Eureka County, Nevada, U.S.A.

Nevada North & Central Americas United States

2389 HEWETTITE, Van Nar San Claim, Fish Creek Range, Eureka County, Nevada, U.S.A.

September 28, 2019

4029 PYRITE, Fuzichong Ore Field, Wuzhou Prefecture, Guangxi Zhuang, China

4029 PYRITE, Fuzichong Ore Field, Wuzhou Prefecture, Guangxi Zhuang, China

September 28, 2019