 | Mo�lo, Y., Roger, G., Maurel-Palacin, D., Marcoux, E., Laroussi, A. (1995) Chemistry of some Pb-(Cu, Fe)-(Sb, Bi sulfosalts from France and Portugal. Implications for the crystal chemistry of lead sulfosalts in the Cu-poor part of the Pb2S2-Cu2S-Sb2S3-Bi2-Bi2S3 system. Mineralogy and Petrology, 53 (4) 229-250 doi:10.1007/bf01160149 | Journal (article/letter/editorial) | | Chemistry of some Pb-(Cu, Fe)-(Sb, Bi) sulfosalts from France and Portugal. Implications for the crystal chemistry...and s D6partment de G6ologie, SGN-BRGM, Orl6ans, France With 6 Figures Received March 2, 1992; accepted...Cu(Fe) Sb-Bi sulfosalts from Bazoges and Lea Chalanches (France), and Pedra Luz (Portugal), give new data...simplified formula Cu2Pb22Ag2(Bi, Sb)22SsT; in Les Chalanches it contains less Ag content (1.2 wt.%), but...(Bi, Sb) ~ Fe + Pb; Fe-ffee kobellite from Lea Chalanches has a Cuexcess, corresponding to the formula |  | | Journal (article/letter/editorial) | | replacing a variety of silver minerals, pyrite, and galena. a specific gravity for the pure metal of 10.5... occurring together) from the Calumet and Hecla mine. Excepment in the oxide zones of a variety of metal...collected from surface exposures near the Copper Falls mine, associations and include those containing other...major Acton mine, York County, the Deer collections. One state that is draped in a silIsle mine, and the...the Sullivan mine ver-lined history is Colorado, with a pro(King and Foord 1994). Silver duction of more |  | | Book (edition) | | considerably from one publication to the next). Left: Galena (lighter grey) and Sphalerite (darker grey). When...reflections. Isotropic minerals, such as pyrite or galena, do not show bireflectance. Left: Radial tungstenite...pyrite or galena, may show an anomalous anisotropy due to a non-stoichiometric composition (see galena, for...etc.). Average Hardness Soft minerals, such as galena or gold, are very difficult to polish without any...respective internal lattice configuration. Cubic galena, for instance, possesses three well-developed cleavages |  | | Journal (article/letter/editorial) | | abundant amounts of matildite solid solution within galena, the C u - P b / B i sulphosalts aikinite, friedrichite...decreasing towards higher levels, while sphalerite, galena, a wide variety of Cu-, Pb- and Ag- sulphosalts...chalcopyrite, marcasite, arsenopyrite, sphalerite and galena. The presence of bournonite, semseyite, jamesonite...this has been shown to be as solid solution within galena (Cook, 1995; Cook, in prep.). Several Bi minerals...Bi-sulphosalt assemblages (i) Underground, Toroiaga Mine (Neogene vein mineralisation): BB 190 Vein "X" on |  | | Book (volume) | | ialofane, il realgar e vari solfuri metallici (blenda, galena, tennantite, pirite, ecc.). Eccezionalmente vi...diversi punti delle Alpi francesi (!sere ; Hautes Alpes). I campioni mineralogicamente piu interes santi...non presentano questo fenomeno. Per esempio, la galena cristallizza in cubi od in altre forme sempre con...Fig. 46. Esempi piu rappresentativi : fluorite, galena, granati, magnetite, spinello, analcime, betafite...o pressioni. Si hanno cosi dei bei « cubi » di galena, • romboedri • di ca lei te od • ottaedri • di |  | | Book (volume) | | Emberger and the following national chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez...Romania and Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an...Antimony Lead, zinc and silver cevennes Rouergue Auvergne Vosges. Fluorite . Baryte Uranium. • • Molybdenum...of large sedimentary basins Conclusions 30 31 France and Luxembourg by J. Bouladon Introduction 37...Elisa and Dorinda Barruecopardo Golpejas or Bellita mine Morille-Martinamor El Cubito El Trasqui16n. Santa |  | | Journal (volume) | | ; F. G. S.; MEMBER OF THE GEOLOGICAL SOCIETY OF FRANCE ; PRESIDENT OF THE ROYAL INSTITUTION OF CORNWALL...S.; F.G.S.; Member of the Geological Society of France ; President of the Royal Institution of Cornwall...vein-stones. The ignorance and prejudice of the native mine-owner prohibits use of the wheel-barrow, the windlass...wrought to advantage, now remains unbroken in the mine, and undressed at the surface. All necessaries of...and copper, in deep than in shallow parts of the mine, and contains platina near the surface only. Short |  | | Book (edition) | | Turquoise, polished. 55 mm, ZhiJandy, Kazakhstan, G Galena, 45 mm, Madan, Bulgaria, G SphaJerite. xx 12 mm...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald...Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite Sn2 /•O6'OH) 14Cl 1,, (3.D). Trigona] |  | | Book | | museum quality but many minerals can be found on mine dumps or can be purchased or traded. After introducing...over its beer: to go underground in a non-working mine is sheer folly unless you are accompanied by someone...(preferably several people) who really knows the mine. Before venturing into the field serious collectors...really is a matter of life or death when you are in a mine - only a plan will show where water on the floor...even on you. If you are recovering specimens from a mine (few collectors can or should do this) watch the |  | | Book | | Namibia and Chessy, France. Crystals up to 140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona...100 mm (4 in) long, come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from...mm (4 5/i6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets |  | | Book | | Namibia and Chessy. France. Crystals up to 140mm (5'A in) long occurred in the Ray mine and in Bisbce, Arizona...100 mm (4 in) long, come also from the San Gcnaro Mine in Huancavclica and Uchucchaqua, Peru. New finds...many localities in California, USA (Colorado Quartz mine. Nigger Hill and others). Fine leaf gold comes from...110 mm (47.6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets...of crystallized gold occurred in the Jamestow n mine. California, USA, where a cavity, which yielded |  | | Journal (volume) | | of euhedral schulenbergite at the Penberthy Croft Mine, Cornwall. Journal of the Russell Society, 19, 34–35...Famous British Mineral Localities: Penberthy Croft Mine, St Hilary, Cornwall, England. UK Journal of Mines...and various sulphides (marcasite, chalcopyrite or galena). An interesting specimen in the Neil Hubbard Collection...analcime-1 pseudomorphs after laumontite) with galena and marcasite on the reverse side. Croft Quarry...sulphide deposition (marcasite, chalcopyrite or galena). Calcite-3 also occurs in a lenticular habit: |  | | Catalog/List | | directly from the miners at the Elmwood Mine in Tennessee, when the mine was actively producing twenty years... 52002 SZENICSITE with POWELLITE Jardinera No. 1 Mine, Inca de Oro, Chañaral Province, Atacama Region...mineral came from one pocket in the Jardinera No. 1 Mine. That find was roughly one cubic meter in volume...000-$3,000 52006 MIMETITE Var. CAMPYLITE Dry Gill Mine, Caldbeck Fells, North and Western Region (Cumberland)...12:00 PM CT 11 52007 FLUORITE De’an Fluorite Mine, Wushan, De’an Co., Jiujiang Prefecture, Jiangxi |  | | Book | | zone, sulphur compounds (eg pyrite, chalcopyrite, galena and sphalerite) c.:hange into oxygen salts (eg...pyrite which produces a greenish-black streak, grey galena giving a black streak, and black cassiterite a...freshly fractured surfaces and cleavage planes, eg galena, chalcopyrite or magnetite. Submetallic lustre...Examples of typical cleavage of muscovite - a, galena - b, and calcite - c a b Perfect cleavage -...always retain the shape of, eg a cube (such as galena or rock salt, see Fig. 7b), or a rhombohedron (such |  | | Book | | effects, and possess even higher contents of lead and galena, sphalerite, silver, gold, and palladium. I n places...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border...the geologically ancient deposits of sphalerite, galena, and chalcopyrite in Central Sweden, which were...tourmaline sphalerite + galena ±: chalcop. ± pyrrhot. sphalerite -f- galena Pegmatites sphalerite | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...zone, sulphur compounds (eg pyrite, chalcopyrite, galena and sphalerite) change into oxygen salts (eg malachite...pyrite which produces a greenish-black streak, grey galena giving a black streak, and black cassiterite a...freshly fractured surfaces and cleavage planes, eg galena, chalcopyrite or magnetite. Submetallic lustre...Examples of typical cleavage of muscovite — a, galena — b, and calcite — c ~ Other physical properties |  | | Journal (volume) | | chalcopyrite and arsenopyrite as well as sphalerite and galena. Scheelite too occurs at Ylöjärvi but not in the...minerals, the Paronen occurrence also includes galena, matildite, native bismuth, bournonite, boulangerite...valentinite, stibnite, allemontite France, Dauphine, Les Chalanches (Ramdohr 1960) Arsenic, breithauptite...Malmiesiintymän geologia. Summary: The Pyhäsalmi mine, Geology. Yuoriteollisuus - Bergshanteringen 22 |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Eric Asselborn, M.D.: Montrevel-en-Bresse, Ain, France. F. John Barlow: Appleton, Wisconsin. Peter Bayliss:...Hungary. Fabien Cesbron: B. R. G. M., Orleans, France. Graham Chinner: Dept. of Earth Sciences, Cambridge...Massachusetts. Gilbert Gauthier: Maisons Laffitte, Paris, France. Legrand A. Gould: Pebble Beach, California. George...of London Monograph 4, 1974 Les Minéraux Secondaire d’Uranium du Zaire Les Minéraux Secondaire d’Uranium...28 © 4.1.1.1 A085 = 10:50) =? 121.1.2 3.615 SOA Les A951) Saale eA. 4.049 Z.O9fala eles Note: Taenite |
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