Specimens

Volborthite zone, Milpillas Mine, Cuitaca, Sonora, Mexico

Azurite, Malachite

Kharan, Balochistan, Pakistan

Anatase

Chihuahua, Mexico

Sphalerite

San Benito Co., California, USA

Perovskite

Tongbei, Fujian Prov., China

Spessartine

Tongbei, Fujian Prov., China

Spessartine

Red Embers Mine, Erving, Massachusetts, USA

Graphite

Red Embers Mine, Erving, Massachusetts, USA

Graphite

New Street Quarry, Paterson, New Jersey, USA

Prehnite

New Street Quarry, Paterson, New Jersey, USA

Pectolite

Mina Oujela, Mapimi, Durango, Mexico

Gypsum, Ludlockite

Mina Oujela, Mapimi, Durango, Mexico

Gypsum, Ludlockite

Mont St. Hilaire, Quebec, Canada

Rhodochrosite, Serandite, Analcime, Natrolite

Franklin, Sussex Co., New Jersey, USA

Willemite

Touissit, Morocco

Azurite

Altyn-Tyube, Karagandy Province, Kazakhstan

Calcite, Dioptase

N'Chwanning Mine, Kuruman, South Africa

Inesite

Boleo, Santa Rosalia, Baja Sur, Mexico

Azurite, Malachite, Gypsum

Siglo XX Mine, Llallagua, Potosi, Bolivia

Vivianite

Morogoro, Tanzania

Corundum

Cornwall Mines, Cornwall Borough, Lebanon County, Pennsylvania, USA

Stilbite-Ca

Balochistan, Pakistan

Vesuvianite

Drum Valley, Tulare Co., California, USA

Vesuvianite

Espirito Santo, Minas Gerais, Brazil

Chrysoberyl

Merelani Hills, Arusha, Tanzania

Tremolite