	*Harms, Udo (2009) Nickeloan pyrite from Prangenhaus quarry, Niederberg area, Germany—A short communication. Geochemistry, 69 (3) 279-285 doi:10.1016/j.chemer.2009.05.003*	Journal (article/letter/editorial)
	de/chemer Nickeloan pyrite from Prangenhaus quarry, Niederberg area, Germany— A short communication Udo Harms...Harms Luxemburger Allee 47, D-45481 Mülheim/Ruhr, Germany Received 20 September 2008; accepted 19 May 2009...of two nickeloan pyrite samples from the Prangenhaus quarry, Wülfrath, is presented. Sample PRH 5: main...chemistry of the ore forming ﬂuids in the Prangenhaus quarry. The presence of nickeloan pyrite indicates...pyrite; Mineral chemistry; Postvariscan ores; Prangenhaus quarry; Niederberg area 1. Introduction Nickeloan
	*Cook, Robert B. (2006) Linarite Mammoth-St. Anthony Mine, Tiger, Pinal County, Arizona. Rocks & Minerals, 81 (3) 208-213 doi:10.3200/rmin.81.3.208-213*	Journal (article/letter/editorial)
	occurs with well-crystallized quartz, galena, chalcopyrite, and sphalerite. It has been reported from the...associated with anglesite lining cavities in galena-chalcopyrite ore on the Beaver claim group, Slocan camp (Traill...produced crystals to 1.2 cm; and the Betty claim group north of Divide Lake. It is reported from the Dunbrack...Tynebottom mine where it occurs with devilline, North Pennines, Cumbria. Several Cornwall localities are...generally as micromounts, including the Graystone quarry at Lezant, the Halamanning mine at St. Hilary where
	Chowdhury, Sangita, Pal, Dipak C., Papineau, Dominic, Lentz, David R. (2020) Major and trace element and multiple sulfur isotope composition of sulfides from the Paleoproterozoic Surda copper deposit, Singhbhum shear Zone, India: Implications for the mineralization processes. Ore Geology Reviews, 120. 103396pp. doi:10.1016/j.oregeorev.2020.103396	Journal (article/letter/editorial)
	textural and compositional types of both pyrite and chalcopyrite were distinguished; unzoned to partially zoned...(up to 46800 ppm), bothoccurring in pyrite I + chalcopyrite I + pyrrhotite + magnetite + apatite vein; Cobaltite-type...Pyrite IB. The early inclusion-rich chalcopyrite generation (Chalcopyrite I) contains high concentration of...37700 ppm) content Pyrite II, and inclusion-free Chalcopyrite II enriched in Co, Ni, Hg, Bi, Mn, Ag, Sb, V...pentlandite + chalcopyrite II ± violarite vein. 1 Low Co and Ni containing Pyrite III + Chalcopyrite III occur
	*Bernard, Jan, Hyršl, Jaroslav (2004) Minerals and their Localities* (1st ed.) Granit, Prague.**	Book (edition)
	localities of magmatic origin (in the sequence North and South America and Greenland, then Europe, Asia...those of pegmatitic origin in the same sequence: North and South America and Greenland, then Europe, etc...Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite...the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur on

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Chalcopyrite from Prangenhaus quarry, Wülfrath, Mettmann, Düsseldorf, North Rhine-Westphalia, Germany

Chalcopyrite from
Prangenhaus quarry, Wülfrath, Mettmann, Düsseldorf, North Rhine-Westphalia, Germany