Specimens

Merelani Hills, Arusha, Tanzania

Graphite, Grossular, Diopside

Merelani Hills, Arusha, Tanzania

Zoisite, Laumontite

Kara Mines, Hampshire District, Tasmania, Australia

Stolzite

San Cristobal Mine, Yauli Prov., Junin Dept., Peru

Pyrite, Ferberite

Yellow Cat Mine, San Benito Co., California, USA

Andradite

Minas Gerais, Brazil

Rutile, Quartz

Merelani Hills, Arusha, Tanzania

Graphite, Pyrite, Grossular

Cave-inRock, Hardin Co., Illinois, USA

Fluorite

Violet Claims, Wah Wah Mtns., Beaver Co., Utah, USA

Antimony, Beryl

Touissit, Jerada Prov., Morocco

Anglesite

Monkey Stope, Ojuela Mine, Mapimi, Durango, Mexico

Legrandite

Volodarsk-Volynskii, Zhytomyr Oblast, Ukraine

Beryl

Rowley Mine, Maricopa Co., Arizona, USA

Wulfenite

Clay Canyon, Fairfield Co., Utah, USA

Variscite, Crandallite

Tsumeb, Namibia

Smithsonite

Keweenaw Peninsula, Michigan, USA

Silver, Copper

Dugway Pass, Thomas Range, Juab Co., Utah, USA

Topaz

Garfield Co., Utah, USA

Calcite

Tsumeb, Namibia

Ferrilotharmeyerite, Adamite

Ojuela Mine, Mapimi, Durango, Mexico

Mimetite

Okorusu Mine, Otjiwarongo, Namibia

Fluorite

Milpillas Miine, Cuitaca, Sonora, Mexico

Azurite

Santa Eulalia, Chihuahua, Mexico

Calcite, Mimetite

Santa Eulalia, Chihuahua, Mexico

Calcite, Mimetite

Santa Eulalia, Chihuahua, Mexico

Calcite, Mimetite