Specimens

Fresnillo, Zacatecas, Mexico

Pyrargyrite

Sierra Rica, Chihuahua, Mexico

Azurite, Quartz

Gem Mine, San Benito Co., California

Benitoite

Butte, Montana

Covellite

Rockwood Quarry, Michigan

Celestine

Himalaya Mine, Mesa Grande, California

Cassiterite

Gem Mine, San Benito Co., California

Benitoite, Neptunite

Jeffrey Mine, Asbestos, Quebec, Canada

Vesuvianite, Manganvesuvianite

Proana Mine, Fresnillo, Zacatecas, Mexico

Acanthite, Pyrargyrite

Rapid Creek, Yukon, Canada

Lazulite

Zacatecas, Mexico

Pyrargyrite, Quartz

Bunker Hill Mine, Kellogg, Idaho

Pyromorphite

Guanajuato, Mexico

Acanthite

Copper Stope, Majuba Hill Mine, Pershing Co., Nevada

Chalcophyllite

Two Points Claim, Lake George, Colorado

Quartz

Meikle Mine, Elko Co., Nevada

Gem Mine, San Benito Co., California

Benitoite

Gem Mine, San Benito Co., California

Neptunite

Jeffrey Mine, Asbestos, Quebec, Canada

Grossular

Morenci Mine, Greenlee Co., Arizona

Azurite

Eagle's Nest Mine, Placer Co., California

Gold

Mina Oujela, Mapimi, Durango, Mexico

Adamite

Mina Oujela, Mapimi, Durango, Mexico

Legrandite

Ahumada Mine, Los Lamaentos, Chihuahua, Mexico

Wulfenite

Jeffrey Mine, Asbestos, Quebec, Canada

Vesuvianite, Manganvesuvianite