Specimens

Daoping Mine, Guanxi, China

Pyromorphite

Milpillas Mine, Cuitaca, Mexico

Cuprite, Volborthite

Milpillas Mine, Cuitaca, Mexico

Azurite, Dickite

Mwajanga, near Komolo, Tanzania (?)

Diopside

Sapat, Kohistan, Pakistan

Forsterite

Panasquiera, Castelo Branco, Portugal

Arsenopyrite

Panasquiera, Castelo Branco, Portugal

American Tunnel. Silverton, Colorado

Rhodochrosite

Siglo Veinte Mine, Llallagua, Bolivia

Paravauxite

Chinkuashih Mine, Taipei Co., Taiwan

Luzonite

Western Mine, Kramer Deposit, Kern Co., California

Stibnite

Mina Ojuela, Mapimi, Durango, Mexico

Adamite

Yangshuo Mine, Guangxi, China

Pyromorphite, Plumbogummite

Lueshe carbonatite, Kivu Prov., Democratic Republic of Congo

Lueshite

Betafo, Antananarivo Prov., Madagascar

Luneberg, Niedersachsen, Germany

Boracite

Christoph Mine, Kaokaveld, Namibia

Dioptase, Quartz

Pederniera Mine, Minas Gerais, Brazil

Elbaite

La Marina Mine, Boyaca Dept., Colombia

Dolomite

La Marina Mine, Boyaca Dept., Columbia

Dolomite

La Marina Mine, Boyaca Dept., Columbia

Dolomite

Getchel Mine, Humboldt Co., Nevada

Galkhaite

Cut 20, Twin Creeks Mine, Humboldt Co., Nevada

Getchellite

Klondike, Alaska

Gold

Elba Island, Italy

Elbaite, Quartz