Specimens

Tsumeb, Namibia

Cuprite, Dolomite

Ameib Ranch, Arandis, Erongo Region, Namibia

Jeremejevite, Schorl

Luc Yen, Yenbai Prov., Vietnam

Spinel

Gidiursko Mine, Madan, Rhodope Mtns., Bulgaria

Sphalerite, Arsenopyrite

Las Vigas, Vera Cruz, Mexico

Quartz

Gem Mine, San Benito Co., California

Benitoite, Neptunite

Gem Mine, San Benito Co., California

Neptunite

Gem Mine, San Benito Co., California

Benitoite, Neptunite

Willard Mine, Lovelock, Nevada

Variscite, Wavellite

Willard Mine, Lovelock, Nevada

Variscite, Wavellite

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold

Ontario, Canada

Gold