Specimens

Parlin, New Jersey, USA

Pyrite, Marcasite

Pints Quarry, Raymond, Iowa, USA

Pyrite, Marcasite, Calcite

Trepca, Yugoslavia

Pyrite

Buick Mine, Iron Co., Missouri, USA

Pyrite

Carson Hill Gold Mine, Calaveras Co., California

Pyrite

Kunming, Yunnan Prov., China

Pyrite

Verespatak, Transylvania, Romania

Gold, Pyrite

Wheatley Mine, Phoenixville, Pennsylvania, USA

Pyromorphite

Las Vigas, Veracruz, Mexico

Quartz

Zacatecas, Mexico

Topaz

Valardena, Durango, Mexico

Mimetite

Ojuela Mine, Mapimi, Durango, Mexico

Rosasite

Ojuela Mine, Mapimi, Durango, Mexico

Aurichalcite

Muzquiz, Coahuila, Mexico

Fluorite

Gem Mine, San Benito Co., California, USA

Benitoite

Majuba Hill Mine, Pershing Co., Nevada, USA

Clinoclase, Cornwallite

Parker, Arizona, USA

Fluorite

Grand Junction, Mesa Co., Colorado, USA

Fluorite

Carlsbad, New Mexico, USA

Sylvite

Thunder Bay, Ontario, Canada

Quartz

Lajes, Santa Catarina, Brazil

Stilbite-Ca

Blanchard Mine, Bingham, New Mexico, USA

Malachite

Butte, Silverbow Co., Montana, USA

Covellite

Mina Cata, Guanajuato, Mexico

Quartz

Bouse, Plomosa Mining District, Plomosa Mts, La Paz Co., Arizona, USA

Hematite