Specimens

Blue Mine, Skardu District, Pakistan

Beryl

Minas Gerais, Brazil

Beryl

Minas Gerais, Brazil

Beryl

Wah Wah Mountains, Beaver Co., Utah

Antimony, Beryl

Wah Wah Mountains, Beaver Co., Utah

Antimony, Beryl

White Queen Mine, Pala, San Diego County, California

Beryl

Blue Lady Mine, Chihuahua Valley, Warner Springs District, San Diego Co., California

Beryl

El Cobre Mine, Zacatecas, Mexico

Choix, Sinaloa, Mexico

Smithsonite

Zacatecas, Mexico

Chalcopyrite, Quartz

Mina Oujela, Mapimi, Durango, Mexico

Mimetite, Wulfenite

Las vigas, Vera Cruz, Mexico

Quartz

Charcas, San Luis Potosi, Mexico

Calcite, Danburite

Zacatecas, Mexico

Pyrite, Jamesonite

Charcas, San Luis Potosi, Mexico

Calcite, Danburite

Mina Oujela, Mapimi, Durango, Mexico

Calcite, Adamite

Cerro de Mercado, Durango, Mexico

Naica, Chihuahua, Mexico

Gypsum

Mina Oujela, Mapimi, Durango, Mexico

Dolomite, Mimetite, Hemimorphite

Laurium, Greece

Copper, Aragonite, Azurite

Morogoro, Tanzania

Tsumeb, Namibia

Azurite

Defiance Mine, Cochise Co., Arizona

Wulfenite

Berbes, Asturias, Spain

Fluorite

Broken Hill, New South Wales, Australia

Galena, Rhodonite