Specimens

Merelani Hills, Arusha, Tanzania

Calcite, Grossular, Prehnite

Morogoro, Tanzania

Merelani Hills, Arusha, Tanzania

Wurtzite

Ratnapura, Sri Lanka

Corundum

Ratnapura, Sri Lanka

Corundum

Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil

Elbaite

Tongbei, Fujian Prov., China

Spessartine

Tongbei, Fujian Prov., China

Spessartine

Mt Xuebaoding, Ping Wu, Sichuan Prov., China

Scheelite, Muscovite

Amo Tin deposit, Ximeng County, Pu'er, Yunnan, China

Cassiterite, Quartz

Amo Tin deposit, Ximeng County, Pu'er, Yunnan, China

Cassiterite

Mwajanga, near Komolo, Tanzania

Nani, Loliondo, Tanzania

Spessartine

Tongbei, Fujian Prov., China

Spessartine

Mapimi, Durango, Mexico

Ludlockite

Broken Hill, New South Wales, Australia

Spessartine

Stak Nala, Skardu, Pakistan

Broken Hill, New South Wales, Australia

Coronadite, Smithsonite

Mahenge, Morogoro, Tanzania

Spinel

Uchucchacua Mine, Oyon Prov., Peru

Rhodochrosite

Jacksonville, Tuolumne Co., California, USA

Uvarovite

15 miles NE of Bingham, Socorro Co., New Mexico, USA

Magnetite

Indiana, USA

Pyrite

Coyote Front Range, Bishop, Inyo Co., California, USA

Grossular, Diopside

Maynard Mine, Thomas Range, Juab Co., Utah, USA

Topaz