Specimens

Aricanga Mine, Sao Jose da Safira, Minas Gerais, Brazil

Pea Ridge Mine, Washington Co., Missouri, USA

Chalcopyrite, Calcite

Rose Mine, Hardin Co., Illinois, USA

Fluorite

Latah Co., Idaho, USA

Latah Co., Idaho, USA

Gem Mine, San Benito Co., California, USA

Benitoite, Neptunite

Gem Mine, San Benito Co., California, USA

Neptunite

Gem Mine, San Benito Co., California, USA

Neptunite

Gem Mine, San Benito Co., California, USA

Benitoite, Neptunite

Gem Mine, San Benito Co., California, USA

Neptunite

Panasquiera, Portugal

Sphalerite, Arsenopyrite

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

Azurite, Malachite

Champion Mine, Mono Co., California, USA

Woodhouseite, Quartz

Morogoro, Tanzania

Quincy Mine, Michigan, USA

Silver, Copper

White Mtns., Inyo Co., California, USA

Hematite, Quartz

Phoenix Mine, Keweenaw Co., Michigan, USA

Copper, Analcime

Merelani Hills, Arusha, Tanzania

Zoisite

Los Lamentos, Chihuahua, Mexico

Wulfenite

N'Chwanning II Mine, Kuruman, South Africa

Rhodochrosite

Cuiaba, Gouveia, Minas Gerais, Brazil

Rutile, Anatase

Minas Gerais, Brazil

Quartz

Tormiq, Skardu, Pakistan

Clinozoisite

Kajiado Co., Kenya

Calcite, Grossular

Kajiado Co., Kenya

Calcite, Grossular