Specimens : Mineral : Pyrite

Quartz, Chalcopyrite & Calcite
Locality: Ground Hog Mine, Vanadium, Central Mining District, Grant Co., New Mexico
Locality: Spruce claim
Sphalerite, Pyrtite, Quartz & Chaclcopyrite
Locality: Ground Hog Mine, Vanadium, Central Mining District, Grant Co., New Mexico
Calcite, Sphalerite & Chalcopyrite
Locality: Naica Mine, Naica, Saucillo Municipality, Chihuahua, Mexico
Calcite on Galena and Pyrite
Locality: Peru
Pyrite on Fluorite with Quartz
Locality: Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou, Hunan, China
Sphalerite, Chalcopyrite & Galena
Locality: Commodore Mine, Amethyst vein, Creede Mining District, Mineral Co., Colorado
Sphalerite & Chalcopyrite
Locality: Picher Field, Tri-state mining district, Kansas-Oklahoma
Pyrite
Locality: Unknown
Calcite, Sphalerite and Pyrite
Locality: Ground Hog Mine, Vanadium, Central Mining District, Grant Co., New Mexico
Rhodochrosite, Fluorite, Quartz, Sphalerite, Chalcopyrite & Tetrahedrite
Locality: Deano's Pocket, Detroit City Portal, Sweet Home Mine, Mount Bross, Alma Mining District, Park Co., Colorado
Pryite & Calcite on Fluorite
Locality: Minerva #1 Mine, Ozark-Mahoning group, Cave-in-Rock, Hardin Co., Illinois
Fluorite, Selenite, Calcite, Pyrite & Galena
Locality: Naica Mine, Naica, Saucillo Municipality, Chihuahua, Mexico
Arsenopyrite, Caclite, Fluorite, Quartz, Mica & Ferberite
Locality: Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou, Hunan, China
Galena, Sphalerite & Pyrite
Locality: Madan ore field, Smolyan Province, Bulgaria
Fluorite, Calcite and Pyrite
Locality: Naica Mine, Naica, Saucillo Municipality, Chihuahua, Mexico
Porcelain Fluorite
Locality: Yaogangxian Mine, Yizhang Co., Chenzhou, Hunan, China
Wollastonite
Locality: Mine Run Dump, Sterling Hill, Ogdensburg NJ
Locality: French creek, Pa
Arsenopyrite & Tremolite
Locality: Huanggang Fe-Sn deposit, Hexigten Banner, Chifeng City, Inner Mongolia, China
Sphalerite, Amethyst, Chalcopyrite & Galena
Locality: Commodore Mine, Amethyst vein, Creede Mining District, Mineral Co., Colorado
Calcite and Fluorite on Galena, Sphalerite, and Pyrite
Locality: Huanzala Mine, Ɓncash, Peru
Pyrite
Locality: Moses Hill, Magnet Cove, Hot Spring Co., Arkansas, USA
Calcite, Quartz & Chalcopyrite
Locality: Ground Hog Mine, Vanadium, Central Mining District, Grant Co., New Mexico