Specimens

Himalaya Mine, San Diego Co., California, USA

Stibiotantalite, Quartz

Chhappu, Braldu Valley, Gilgit, Pakistan

Topaz

Rose Mine, Hick's Dome, Hardin Co., Illinois, USA

Fluorite

Nasarawa Egon, Nasarawa, Nigeria

Beryl, Quartz

Shangulowe Mine, Kambove District, Lualaba, DR Congo

Malachite, Chrysocolla

Erongo Mtns., Namibia

Beryl

Elmwood Mine, Carthage, Tennessee, USA

Sphalerite, Fluorite

Butte, Silver Bow Co., Montana, USA

Covellite, Pyrite

Rosiclare, Hardin Co., Illinois, USA

Fluorite

Minerva Mine, Hardin Co., Illinois, USA

Witherite

Stewart Mine, Pala, San Diego Co., California, USA

Minas Gerais, Brazil

Beryl

Sierra de Cruces, Sierra Mojada Municipality, Coahuila, Mexico

Grossular, Vesuvianite

Rosiclare, Hardin Co., Illinois, USA

Fluorite

Rosiclare, Hardin Co., Illinois, USA

Fluorite

Rose Mine, Hick's Dome, Hardin Co., Illinois, USA

Fluorite

Kajiado Co., Kenya

Calcite, Grossular

MT Pit No. 1, Thompson Peak, Plumas Co., California, USA

Epidote

Erongo Mtns., Namibia

Quartz

Erongo Mtns., Namibia

Quartz

North Carolina, USA

Hardin Co., Illinois, USA

Fluorite

Brazil

Beryl

Lafarge Quarry, Crittenden Co., Kentucky, USA

Gypsum

South Wollo Zone, Amhara Region, Ethiopia

Opal