5090 CHALCOSIDERITE, Mt. Oxide Mine, Gunpowder, Queensland, Australia

September 28, 2019 Pendleton Australasia Australia Queensland

Source C.Kovac, 2009

Tags: CHALCOSIDERITE

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

4513 URANINITE, Ralston Creek, Golden, Jefferson County, Colorado, U.S.A.

Colorado North & Central Americas United States

4513 URANINITE, Ralston Creek, Golden, Jefferson County, Colorado, U.S.A.

September 28, 2019

4030 CORUNDUM Var. Ruby, Subramanya, Dakshina Kannada District, Karnataka, India

4030 CORUNDUM Var. Ruby, Subramanya, Dakshina Kannada District, Karnataka, India

September 28, 2019

1319 PYRITE, Renison Bell Mine, North Dundas, Tasmania, Australia

Australasia Australia Tasmania

1319 PYRITE, Renison Bell Mine, North Dundas, Tasmania, Australia

September 28, 2019