1939 Orpiment | Twin Creeks Mine
Orpiment from Cut 62, Twin Creeks Mine, Humboldt County, Nevada, USA. FOV 40mm.
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Actinolite (10)
Andradite (13)
Anglesite (7)
Apophyllite (6)
Aragonite (10)
Arsenopyrite (6)
Atacamite (6)
Axinite-(Fe) (6)
Azurite (33)
Baryte (14)
Beryl (8)
Bustamite (10)
Calcite (53)
Cerussite (22)
Cerussite (Var: Chrome) (8)
Chalcopyrite (13)
Crocoite (27)
Dolomite (13)
Epidote (6)
Fluorite (25)
Galena (22)
Goethite (15)
Gypsum (6)
Hematite (20)
Magnesite-Siderite (6)
Magnetite (8)
Malachite (20)
Mimetite (6)
Muscovite (7)
Native Copper (6)
Natrolite (11)
Pseudomorph (14)
Pyrite (24)
Pyromorphite (16)
Quartz (84)
Rhodochrosite (24)
Rhodonite (6)
Siderite (10)
Smithsonite (24)
Sphalerite (10)
Type Locality (18)
Variscite (7)
Vivianite (11)
Witherite (7)
Wulfenite (6)