Specimens

Panasquiera, Portugal

Sphalerite, Arsenopyrite

Broken Hill, New South Wales, Australia

Kutnohorite

Morogoro, Tanzania

Zambia

Quartz

Cave-in-Rock, Hardin Co., Illinois, USA

Fluorite

Eastgate Quarry, Durham, England

Fluorite

Mogok, Myanmar

Luc Yen, Yen Bai Prov., Vietnam

Corundum

Kajiado Co., Kenya

Calcite, Grossular

Kajiado Co., Kenya

Calcite, Grossular

Tormiq, Skardu, Pakistan

Clinozoisite

Minas Gerais, Brazil

Quartz

Cuiaba, Gouveia, Minas Gerais, Brazil

Rutile, Anatase

N'Chwanning II Mine, Kuruman, South Africa

Rhodochrosite

Los Lamentos, Chihuahua, Mexico

Wulfenite

Merelani Hills, Arusha, Tanzania

Zoisite

Phoenix Mine, Keweenaw Co., Michigan, USA

Copper, Analcime

White Mtns., Inyo Co., California, USA

Hematite, Quartz

Quincy Mine, Michigan, USA

Silver, Copper

Morogoro, Tanzania

Champion Mine, Mono Co., California, USA

Woodhouseite, Quartz

Sacramento Mine, Bisbee, Cochise Co., Arizona, USA

Azurite, Malachite

Kajiado Co., Kenya

Calcite, Grossular

Minas Gerais, Brazil

Vangaindrano, Atsimo-Atsinanana,Madagascar

Sapphirine