 | | Report (issue) | | Hergenrath , Heusy Hombourg La Calamine La Reid Lontzen Magnée Membach Montzen Moresnet Neu-Moresnet Olne Pepinster...du Synclinorium de Verviers, de la Province de Liège et de la Belgique III.l.l. Observations III.1.2...(tous les gisements sont situés dans la Province de Liège), l'âge des roches encaissantes ou encore d'autres...Jans, 1983; Delanoüe, 1850; de Launay, 1913; de Magnée, 1967; Dewez et Lespineux, 1947; Dupont et Quéhaut...81, 382, 1107 et 1109. b. Archives de l'Etat, à Liège (rue Poupelin, 8) Nous avons consulté les dossiers |  | | Book (volume) | | spar, mica, feldspar, asbestos, talc, baryte, fluorite, celestine, gypsum, anhydrite, magnesite, bromine...Switzerland, Czechoslovakia, the Netherlands and _ Belgium; Southeast Europe includes Albania, Bulgaria, Cyprus...formation with Ste polvmerilic noble metals : : Quartz—fluorite—polymetallic Emacion : Siderite—baryte—sulphide...eypuneanbydrite-sait . Quartz Asbestos . Talc Baryte Fluorite . Magnesite Kaolin—bentonite Titanium : Phosphate...ores. In Genesis of stratiform lead—zinc—barite— fluorite deposits in carbonate rocks (the so-called Mississippi |  | | Journal (issue) | | with pyrite inclusions • Unusual danburite pair • Fluorite from Ethiopia • Heliodor and other beryls from...kimberlite deposits were not recognized until 1946 (Magnée, 1946). GEMS & GEMOLOGY SUMMER 2007 109 Figure... Gems & Gemology, Vol. 28, No. 4, pp. 234–254. Magnée I. (1946) Présence de kimberlite dans la zone diamantifère...colorless areas with violet fluorescence matched fluorite (for which this fluorescence color is consistent)...rhodochrosite, with traces of calcite, chalcocite, fluorite, galena, pyrite, and sphalerite. This composition |  | | Book | | 382 388 xi / ACONTENTS The solubility of fluorite The solubility of alkaline earth carbonate minerals...temperature gradient; tungsten ores in Ruanda (de Magnée and Aderca, 1960) and manganese ores in Sweden...places more emphasis on metamorphism than do de Magnée and Aderca. Ramberg (1948) postulates that titanium...Mineral Investig., Field Studies Map MF1/4. de Magnée, I. and B. Aderca (1960) Contribution a la connaissance...metamorphosed. The galena ore is associated with calcite, fluorite, manganese silicates, pyroxene, blue or opalescent |  | | Book | | Quartz-sericite-pyrite alteration is accompanied by minor fluorite, anhydrite, and rutile (Manske and Paul, 2002;...a matrix almost entirely altered to muscovite; fluorite is also related to the covellite mineralization...(hematite-sericite-fluorite) → hematite-quartz-barite alteration, (2) siderite → fluorite → barite, (3) sphalerite...quartz, sericite, orthoclase, chlorite, siderite, fluorite, barite, pyrite, chalcopyrite, bornite, and chalcocite...magnetite, sphene, apatite, zircon, allanite, fluorite, ankerite, synchysite, and uranothorite (Table |  | | Conference Proceedings (Volume) | | Ashton, Rob Blakeman & James Geraghty Stratiform fluorite deposits in the south-eastern part of the Paris...Noungou drill cores Titanite, ilmenite, TiO2, fluorite, and zircon are noted among accessory minerals...wollastonite (CaKα), orthoclase (KKα), sphalerite (ZnKα), fluorite (FKα). 4 Alteration Study Pervasive alteration...al. 2005). 612 Figure 1: Map of lead-zinc-, fluorite- deposits, and structural zones of central-north...Sediment-hosted deposits 619 Stratiform fluorite fluorite deposits depositsininthe thesouth-eastern |  | | Book | | the granite and carried thin veins of muscovite, fluorite, and corundum. Their soft condition was chemical...Rare: garnet, pleonaste, andalusite, tremolite, fluorite. brookite, They also cited the following minerals...Total salic Magnetite Hematite Ilmenite Apatite Fluorite Calcite Pyrite Diopside 38.13 n.d. 92975) 0...Sphene + epidote Opaque Muscovite + sericite Fluorite mi = 77105357" 5676 30 27 33. Amis 2.5...accessory minerals are apatite, magnetite, and fluorite. Less commonly, thin sections may show variability |  | | Book | | and galena often associated with pyrite, barite, fluorite and other minerals are characteristic for this...tremolite, epidote, phlogopite, garnet, quartz, fluorite, scheelite, pyrthotite, pyrite, sphalerite, chalcopyrite...calcite, antinolite, tremolite, epidote, phlogopite, fluorite, apatite, scheelite, beryl, pyrite, sphalerite...contain scheelite, epidote, garnet, calcite, quartz, fluorite, pyrite, chalcopyrite and sphalerite. The Sierra...composed of calcite, scheelite, garnet, actinolite, fluorite, pyrite and chalcopyrite. In Sierra de la Estanzuela |  | | Book | | spha lerite, and galena, plus abundant topaz, fluorite, and green mica in the veins and the greisenized...include molybdenite, arsenopyrite, bastnaesite, fluorite, sphalerite, bornite, and chalcopyrite. These...which the quartz has been replaced by cassiterite, fluorite, pyrite, and sericite. In places, the core may...in order of abundance, sericite, cassiterite, fluorite, pyrite, chert, scheelite, wolframite, chalcopyrite...soft sericite that contains some clay, chlorite, fluorite, and pyrite. Such rich ore is essentially the |  | | Report (issue) | | Gangue Minerals KA < Quartz, pyrite, limom'te, fluorite, arsenopyrite, and galena. 53 Page 4 URANIUM-OCCURRENCE...SULPH IN S K A R N 3001 U R A N I N I T E WITH FLUORITE 8. GALENA IN AMPB BASAL SNDS & CGLM & LOC IN ABOVE...LMSN U IN FRACTS 8, DISSEM IN METAQRTZ GARNET-FLUORITE VEINS-VLCNS NEAR GRNT U IN CONTACT AUREOLE OF...US-0089 US-0090 US-009 1 US-0092 US-0093 US-0094 FLUORITE CLAIMS FOOLS PEAK G AND C NO 1 GETTY EAST MESA...REFERENCE NUMBER (cont.) NUMBER REFERENCE 456 de Magnée, I. and Francois, A., 1985, "Genesis of the Kipushi |  | | Journal (volume) | | Birmingham , Glasgow, Liverpool, Hull, Newcastle, Belgium, France, Canada , Germany, Holland, Italy, Sweden...Birmingham , Glasgow, Hull, Liverpool, Newcastle, Belgium, France, Canada, Germany, Holland , Italy, Sweden...These minerals include rocksalt , villiaumite, fluorite, smoky quartz , amethyst, zircon , calcite, langbeinite...tourmaline. Only in the cases of rocksalt and fluorite has it been demonstrated that the spectrum of...Greece, £ 6 % ; Italy, £ 7 ; Yugoslavia, Ground : Belgium , £ 11 ]; £83 . Italy, £ 16 ; Germany, £ 154 ; |  | | Book | | Egyptian forms; J. Lambert on species from Belgium, Sardinia, and Spain; A. Tornquist on German species;...faunal descriptions, of Carboniferous deposits in Belgium by Gosselet R. C. MOORE—STRATIGRAPHY (1860)...(1836-1852) on numerous subdivisions tion of Belgium, by D’Orbigny D’Orbigny Sandberger (1846), (1853)...that lie between those of the diamond (2.42) and fluorite (1.43). These studies are of much value to the...series of Butler; the heat-of-formation series of De Magnée; the empirical criterion of G. Gilbert that hard |
|
