The large number of patents in the mid-nineteenth century and industrial growth after the Civil War made pyrite profitable. Suflur was a necessary ingredient in products such as glass, soap, bleach, textiles, paper, dye, medicine, sugar, rubber, and fertilizer.
www.nps.gov/prwi/historyculture/cabin-branch-mine.htm
The Navajun Mine, that produces exclusively pyrite crystals, was discovered in 1960 by miner Pedro Ansorena Garret. Currently the mining property belongs to the Company Piritas de Navajún S.L., which is formed by Pedro Ansorena Conde, José Chaver Atanasio and Néstor López Ogalde.
tucsonshowplace.net/piritas_de_navajun.htm
Definition of pyrite - 3 dictionary results ... Pyrite often crystallizes in cubes or octahedrons but also occurs as shapeless masses of grains. It occurs in most types of rocks, and is used as a source of iron and in making ... Buy Pyrite Rough Now; Find Rough: Pyrite Gemstones Now ! Various shapes and size Pyrite;
dictionary.reference.com/browse/pyrite dictionary.reference.com/browse/pyrite
Information on the mineral pyrite ... Pyrite "Dollars" are mostly found in Sparta, Randolph Co., Illinois. The French Creek Mine in Chester Co., Pennsylvania is famous for the octahedral crystals that occur there, although most are distorted. Many interesting nodules were recently discovered in Alden, Monroe Co., New York.
www.minerals.net/mineral/sulfides/pyrite/pyrite.htm www.minerals.net/mineral/sulfides/pyrite/pyrite.htm
Pyrite, which is also known as iron sulfide, is one of the most common minerals located on this planet. It is many times referred to as "Fools Gold" due to its close resemblance to the actual mineral. However, Pyrite is harder than gold and looses its glitter very quickly when exposed to the air.
www.scituateri.net/sms/gryphonhtml/banahan/proj.htm
Pyrite - Wikipedia, the free encyclopedia
The mineral pyrite , or iron pyrite , is an iron sulfide with the formula FeS 2 . This mineral's metallic luster and pale-to-normal, brass-yellow hue have earned it the nickname fool's gold du...
en.wikipedia.org/wiki/Pyrite
Mineral Information on the WEB ... soluble in nitric acid, known as "fools gold", the name "Pyrite" means "fireStone" in Greek. The name fire stone came from the common belief that pyrite held fire (inside) and was used by ancients as a sparking source...
www.theimage.com/mineral/pyrite/pyrite.html www.theimage.com/mineral/pyrite/pyrite.html
Sometimes called IRON PYRITE, or FOOL'S GOLD, a naturally occurring iron disulfide mineral. The name comes from the Greek word pyr, "fire," because pyrite emits sparks when struck by steel. ... Pyrite is called fool's gold because its color may deceive the novice into thinking he has discovered a gold nugget.
geology.csupomona.edu/alert/mineral/pyrite.htm geology.csupomona.edu/alert/mineral/pyrite.htm
locality at Les Baux, near Arles, France where it was discovered by P. Berthierin ... after Ceris, an asteroid discovered in 1803 ... Greek chalcos = copper and its similarity with pyrite.
www.peterharben.com/pwhimname.html
8a, barren of emeralds, and carry seams, nodules, and scattered-crystals of pyrite but in less quantity than the emerald formation. Some thin albite veins have been found33 ... Pegmatites.– Pegmatite dikes were discovered in 1915 by Robert Scheibe in the Cambiado near Banco Amarillo and in a ravine back of Banco Central.
www.palagems.com/emerald_colombia.htm