Arsenopyrite

Arsenopyrite, the most common mineral containing Arsenic, Zacetecas, Mexico
Sample 707 (DISPLAY CASE)

Bornite

Mixed Ore, Bornite, Chalcopyrite, Port Arthur, Ontario, Canada
Sample 618

Chalcopyrite

Chalcopyrite on Dolomite, Joplin, Missouri
Sample 236

Chalcopyrite, Bruce Mine, Quebec
Sample 2798

Cinnabar

Cinnabar w/ Calcite & Apophyllite crystals, Chihuahua, Mexico
Sample 2815

Galena

Galena in Barite, Green spots Aurichlorite, Gratz, Kentucky
Sample 296A

Marcasite

Cockscomb Marcasite, San Luis Potosi, Mexico
Sample 632 (DISPLAY CASE)

Millerite

Millerite with Chalcopyrite, Temagami, Ontario
Sample 458

Millerite(2 1/2") in geode, Halls Gap, Kentucky
Sample 737 (DISPLAY CASE)

Millerite(1") in geode, Halls Gap, Kentucky
Sample 737A (DISPLAY CASE)

Pyrite

Pyrite Cluster, Park City, Utah
Sample 58

Irridescent Pyrite with Calcite crystal, Lutz Quarry, Oshkosh, Wisconsin
Sample 225

Pyrite Crystals, Utah
Sample 276C&E

Pyrite Cubes, Colorado
Sample 500A (DISPLAY CASE)

Pyrite Cubes, Province de Logrono, Spain
Sample 500B (DISPLAY CASE)

Pyrite on Quartz, Mexico
Sample 2791

Pyrite, Irridescent, Lutz Quarry, Oshkosh, Wisconsin
Sample 2844

Realgar

Realgar with Orpiment, Manhattan, Nevada
Sample 2860

Sphalerite

Irridescent Sphalerite, Joplin, Missouri
Sample 213

Sphalerite Ore, Marcasite (stars)cockscomb xls Sphalerite xls on Ordovician Dolomite with Pyrite Vein, Elmo Mine, Cuba City, Wisconsin
Sample 708C

Black Sphalerite (Blackjack) on Ankerite crystals, Silverton, Colorado
Sample 2790

Sphalerite, Cuba City, Wisconsin
Sample 2810

Stibnite

Stibnite crystals (main ore of Antimony, Acicular crystals), Manhattan, Nevada
Sample 506 (DISPLAY CASE)

Stibnite, Cuencame, Durango, Mexico
Sample 2787

Stibnite
Sample 2952