 | | Journal (issue) | | R. W. Graeme Famous mineral localities: Allchar, Macedonia ............................. 437 by B. Rieck...first initiated by Occidental Petroleum, on the north side of the Dividend fault. This major structure...Pumpellyite Pyrite Pyrolusite Pyromorphite Pyrophyllite Pyrrhotite Quartz Ralstonite Ransomite Rhodochrosite Rhodostannite...o f the Porphyry Copper Deposits, Southwestern North America, edited by S. Titley and C. Hicks. The University...-Karl-Lueger-Ring 1 A -1010 Vienna, Austria The deposit at Allchar is unique in the world because o f its high thallium |  | | Journal (article/letter/editorial) | | comprises several styles: (1) disseminations in pyrrhotite-dominated massive Fe-Cu sulfide ores, (2) structurally...sphalerite, chalcopyrite, linnaeite, pyrite and pyrrhotite; with subordinate, galena and cobaltite. These...this sediment-hosted mineralization. Pyrite and pyrrhotite coexist exclusively within the “events”, where...pyrite is surrounded by anhedral pyrrhotite. The “event” pyrrhotite is associated with anhedral and intergrown... As, Sb, Tl, and Pb, compared to the “event” pyrrhotite. Whilst concentrations of elements such as Co |  | | Book (edition) | | nature when observed under XPL; the matrix is pyrrhotite. Left (bottom): Polysynthetic hematite twinning...Colour & Ø Reflectance light brown, similar to pyrrhotite; 40.00 brownish tints; 39.24 light to brownish...visible Internal Twinning Reflect. Troilite yes Pyrrhotite yes Stibnite moderate, light lamellar and...with small specs of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill,... Chalcopyrite, Goethite, Krennerite, Pyrite, Pyrrhotite, Quartz, Scheelite, Stibnite, Sylvanite, Tetradymite |  | | Book (edition) | | Red Sea covc, known as Sharm Abhur, about 30 km north of Jiddah. Saudi Arabia. 74, 500. 78. 235-236. CM...Artrocitc, Ivigtul cryolitc deposit. Ivittuut municipality. southwest Wi tgreenl Greenland. 73. 1492, ZK...Minasragrite and Orthominasragrite, compare Bobjonesite, North Mcsa mine group, Temple Mountain mining district...south~west of Daun), Stolz quarry, Graulai (1 km north-northcasl of Lammcrsdorl), P"'Altburg (1.5 km wcst...11• mon., compare Borodnevite, Outlaw mine, 19 km north of Manhattan, Nye County, Nevada. USA. CM 13. 394-407 |  | | Journal (volume) | | – oral The mineralogy and crystallography of pyrrhotite from selected nickel and PGE ore deposits Grain...(*anava@ugr.es) 1 The non-stoichiometric sulfide pyrrhotite (Fe(1-x)S), common to many ore deposits, occurs...troilite (FeS). In this study, the mineralogy of pyrrhotite derived from several different nickel and PGE...detail in terms of pyrrhotite association, crystallography and mineral chemistry. Pyrrhotite samples were subdivided...phase 6C Fe11S12 pyrrhotite intergrown with 2C FeS troilite, two phase 4C Fe7S8 pyrrhotite intergrown with |  | | Book | | Locality: Ivigtut cryolite deposit, Ivittuut municipality, Arsuk Firth, Westgreenland province, Greenland...2.167) Locality: Mill of Johnston, near Insch, north-east Scotland, UK. Description: Creamy white layer...village, 40 km SW of Veles, Pelagonian massif, Macedonia (type locality). 184 2 IR Spectra of Minerals...246) Locality: Jaguaraçu pegmatite, Jaguaraçu municipality, Minas Gerais, Brazil (type locality). Description:...(Fig. 2.354) Locality: Burpala alkaline complex, North Baikal area, Siberia, Russia. Description: Pseudomorphs |  | | Book | | Elbaite / Stan and Pris Woollams collection Pyrrhotite / Carnegie Museum collection Please forward any...discovery locality, at Bald Knob, Alleghany County, North Carolina, U.S.A. Trimorphic relationship with barytocalcite...mon., C2i\c (1916-1942?). Wilagedera prospect, North Western Province, Sri Lanka. The name is derived...Am. Mineral. 66, 217. Chemistry, University of North Carolina. Ashburtonite Grand Reef mine, Klondyke...who first recognized the mineral. Alar, Rozden, Macedonia. Pasava, J. et al. (1989): Mineral. Mag. 53, 531 |
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