Specimens

Santa Eulalia, Chihuahua, Mexico

Rhodochrosite

San Felipe, Baja, Mexico

Patricia Mine, Delicias, Chihuahua, Mexico

Patricia Mine, Delicias, Chihuahua, Mexico

Patricia Mine, Delicias, Chihuahua, Mexico

San Felipe, Baja, Mexico

Los Lamentos, Chihuahua, Mexico

Wulfenite

Piedras Verdes Mine, Urique, Chihuahua, Mexico

Quartz

Mina Oujela, Mapimi, Durango, Mexico

Legrandite

Mina Oujela, Mapimi, Durango, Mexico

Legrandite

Mina Oujela, Mapimi, Durango, Mexico

Legrandite

Piedras Verdes Mine, Urique, Chihuahua, Mexico

Calcite, Quartz

Mina Oujela, Mapimi, Durango, Mexico

Mottramite, Quartz

Amelia Mine, Santa Rosalia, Baja, Mexico

Boleite

Mina Oujela, Mapimi, Durango, Mexico

Fluorite

Mina Oujela, Mapimi, Durango, Mexico

Austinite

Los Lamentos, Chihuahua, Mexico

Wulfenite

Sonora, Mexico

Scheelite

Skardu Dist., Pakistan

Beryl

unknown

Opal

Paprok, Afghanistan

Nadonjukin, Simanjiro, Tanzania

Iron

various

Milpillas Mine, Cuitaca, Sonora, Mexico

Azurite

Gem Mine, San Benito Co., California

Benitoite