Specimens

San Francisco Mine, Sonora, Mexico

Mimetite, Wulfenite

Patterson, New Jersey, USA

Analcime

Cape Blanc Nez, Boulogne, France

Marcasite, Goethite

Ilimaussag Alkaline Intrusion, Greenland

Villiaumite

Colorado, USA

Scheelite

Eureka Tunnel, St. Peters Dome, Teller Co., Colorado, USA

Zircon

unknown

Hemimorphite

Venice Salt Dome, Louisiana, USA

Chambersite

Venice Salt Dome, Louisiana, USA

Chambersite

Venice Salt Dome, Louisiana, USA

Chambersite

Flinders, Victoria, Australia

Hay Creek Canyon, Jefferson Co., Whitehall, Montana, USA

Scheelite, Titanite

Panasquiera, Portugal

Siderite

Bou Azzer, Morocco

Roselite, Quartz

Amatitlan, Guererro, Mexico

Quartz

Laurium, Greece

Smithsonite

Hongda Mine, Xiaoqinggou Ag-Mn deposit, Lingqiu County, Datong, Shanxi, China

Acanthite

Kiura mine, Saiki City, Oita Prefecture, Japan

Scorodite

Red Cloud Mine, La Paz Co., Arizona, USA

Wulfenite

Fulford Pegmatite, Eagle Co., Colorado, USA

Berg Aukus Mine, Grootfontein, Namibia

Smithsonite

Ray Mine, Pinal Co., Arizona, USA

Dioptase

Sterling Hill Mine, Franklin, New Jersey, USA

Franklinite

Berezovsk, Ural Mtns., Russia

Crocoite

Majuba Hill Mine, Pershing Co. Nevada, USA

Clinoclase