Specimens

Cobalt, Ontario, Canada

Silver

Wagholi Quarry, Poona, India

Cavansite

Round Mountain Mine, Nye Co., Nevada

Gold

Broken Hill, New South Wales, Australia

Galena, Bustamite

Merelani Hills, Arusha, Tanzania

Grossular

San Pedro Corralitos, Chihuahua, Mexico

Mimetite

Red Cloud Mine, Trigo Mtns., Arizona, USA

Wulfenite

Cruzeiro Mine, Minas Gerais, Brazil

Betafo District, Antananarivo Province, Madagascar

Brumado Mine, Bahia, Brazil

Hematite, Dolomite

Houghton Co., Keweenaw Penisula, Michigan, USA

Copper

White Pine Mine, Houghton Co., Keweenaw Penisula, Michigan, USA

Silver

Minerva Mine, Hardin Co., Illinois, USA

Fluorite

Paprok, Nuristan, Afghanistan

Betafo District, Antananarivo Province, Madagascar

Quartz

Stak Nala, Skardu, Pakistan

Hambergite

Carnaiba mining district, Pindobaçu, Bahia, Brazil

Chrysoberyl

Chebka sidi Said, Midelt, Meknes-Tafilalet Region, Morocco

Fluorite

Goscheneralp, Uri, St. Gotthard, Switzerland

Quartz

Lily Mine, Ica Department, Peru

Clinoatacamite, Calcite

Merelani Hills, Arusha, Tanzania

Prehnite

Red Cloud Mine, La Paz Co., Arizona, USA

Wulfenite

Shi Lu Copper Mine, Guangdong Province, China

Azurite

Merelani Hills, Arusha, Tanzania

Graphite, Pyrite, Grossular, Diopside

Merelani Hills, Arusha, Tanzania

Graphite, Titanite, Diopside