 | | Journal (article/letter/editorial) | | of Mineralogy and Petrology, Athens University, Greece 3 Geological Survey of Cyprus, Nicosia, Cyprus...pentlandite, and chalcopyrite, and secondary valleriite occurs in serpentinized transition zone rocks...arsenides; the predominant phases are troilite, valleriite, maucherite, chalcopyrite, and pentlandite; additional...mineralization occurring in an ophiolite near Eretria, Greece that has been previously studied by one of...sulfide ores from Pevkos area, Troodos and Eretria (Tsangli), Greece Pevkos (Panayiotou, 1980) Pevkos-I massive |  | Proenza, J., Gervilla, F., Melgarejo, J., Vera, O., Alfonso, P., Fallick, A. (2001) Genesis of sulfide-rich chromite ores by the interaction between chromitite and pegmatitic olivine–norite dikes in the Potosà Mine (Moa-Baracoa ophiolitic massif, eastern Cuba) Mineralium Deposita, 36 (7) 658-669 doi:10.1007/s001260100193 | Journal (article/letter/editorial) | | complexes. It has only been described in the Eretria area (Greece) where sul®des are interpreted as precipitates...chalcopyrite with minor cubanite and secondary valleriite mainly replacing chalcopyrite, are evidence of...chalcopyrite (Cp). The chalcopyrite is replaced by valleriite (black) along fractures and grain boundaries...chalcopyrite, and cubanite, with minor secondary valleriite and covellite. Sul®de-rich chromite ores consist...chalcocite, an unknown Ni±Fe±Cu sul®de, and secondary valleriite. Pyrrhotite occurs as granular or strongly deformed |  | | Journal (article/letter/editorial) | | The Replacement of Chrome Spinel by Chromian Valleriite in Sulphide-Bearing Ultramafic Rocks in Western... Perth, W. A., Australia Abstract. Chromian valleriite occurs as a replacement product of chrome spinel...substitution of Fe and Ni for Cu. At Perseverance, valleriite, with minor admixed chrome spinel, has a composition...16Tio.o3(OH)2 ]. Conversion of chrome spinel to valleriite is attributed to addition of Cu and S from the...D. R, Hudson reported valleriite replacing and rimming chromite from Greece, but did not report any |  | | | | crystal structure and crystal chemistry of valleriite By HOWARD T. EVANS, JR. U.S. Geological Survey...interlayering of layers [Mg.68A1.32 (OH)2]; and . of valleriite has been determined to consist of alternate of...ratio of 21: 17, hence the overall composition of valleriite is This result is in 1.526 [Mg.6sAl.sdOH)2] ...the unusual properties and occurrence of valleriite. Valleriite belongs to a well established group of...charged layers of another kind. Introduction Valleriite was first described and named by BLOMSTRAND(1870) |  | | Journal (article/letter/editorial) | | crystal structure and crystal chemistry of valleriite By HOWARD T. EVANS, JR. U.S. Geological Survey...interlayering of layers [Mg.68A1.32 (OH)2]; and . of valleriite has been determined to consist of alternate of...ratio of 21: 17, hence the overall composition of valleriite is This result is in 1.526 [Mg.6sAl.sdOH)2] ...the unusual properties and occurrence of valleriite. Valleriite belongs to a well established group of...charged layers of another kind. Introduction Valleriite was first described and named by BLOMSTRAND(1870) |  | | Journal (article/letter/editorial) | | of Athens, Panepistimiopolis, GR-15784 Athens, Greece; 9 2 Institute of Geology and Mineral Exploration...Sp. Loui 1, Olympic Village, GR-13677 Acharnai, Greece 10 11 12 * Correspondence: Maria Economou-Eliopoulos...chromitites 22 and porphyry-Cu deposits from Greece and everywhere (literature data) aims to define...ophiolites, porphyry-Cu, magmatic, hydrothermal, Greece 3 61 1. Introduction 62 Traditionally the...the 82 Elatsite deposit (Augé et al., 2005) to Greece, up to 3 ppm measured in sulfide-concentrates (Economou- |  | | Journal (article/letter/editorial) | | heazlewoodite), Cu-Fe sulfides (chalcopyrite, digenite, valleriite) are present, together with Ni-Fe alloys (awaruite)... other Fe-Ni-Cu minerals. An unknown fibrous valleriite-type mineral has been recognized as a replacement...Native copper is rare but the Cu-bearing sulfide valleriite is not uncommon as a late replacement product...after secondary magnetite. In the sample T163, valleriite is closely associated with chlorite at the periphery...as well as by the replacement of magnetite by valleriite in the transition zone. The very small size of |  | | Report (issue) | | (1980). Accessory allanite from igneous rocks, Greece. ALLANITE. Littlejohn, (Geol. Surv. Pap. (Geol...43, 975-978 (1980). Probe analysis from southern Greece of ferroglaucophane. AMPHIBOLE. Kazachenko et al...(1982)(English). Microprobe analyses (5) from Melidoni, Greece. BIOTITE. Perchuk et al., (Mineral. Zh. 2(3), 3-17...Aufschluss 32, 165-169 (1981). Occurrence at Laurium, Greece. CALZIRTITE. Osokin, Mineral. Geokhim. 6, 27-38...Analyses (2) from Mn-rich rocks, Andros Island, Greece. CERIANITE. Matsurnoto and Sakamoto, Mem. Natl |  | | Report (issue) | | Mineral. 70, 871 (1985). Analyses from Lavrion, Greece (not in abstr.). AGARDITE-(La). Fehr and Hochleitner...Mineral. 70, 871 (1985). Analyses from Lavrion, Greece (not in abstr.). AGUILARITE. Sugaki et al. (J....(English). Microprobe analyses (1) from volcanic rocks, Greece. ALLANITE. Rimsaite, Ore Genesis: The State of... 92762 (1983). Analysis from granites, Xanthi, Greece. Distribution Fe-Mg between biotite and amphibole...analyses (2) from metamorphosed dolomites, Samos, Greece. AMPHIBOLE. Mezzer et al. (Contrib. Mineral. Petrol |  | | Book (volume) | | Ianovici and M. Borcos Bulgaria by B. Bogdanov Greece by G. Marinos Cyprus by Y. Hadjistavrinou and G...Southeast Europe includes Albania, Bulgaria, Cyprus, Greece, Hungary, Romania and Yugoslavia; and Southwest...kaolin deposits The Varna manganese ore district Greece by G. Marinos Metallogenesis Copper . Lead, zinc...Hungary Romania Yugoslavia Albania . Bulgaria . Greece Cyprus 279 283 285 287 287 287 288 288 288 289...Silurian schists are reported from Chios Island in Greece (Holl) and these represent a link between the Turkish |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | Paragenesis from Ragada, Komotini, (Rhodope) North Greece S.S. Augustithis and A. Vgenopoulos (With 3 Figures)...Weathering of the Kamariza Deposit, Laurion, SE Attica (Greece) H. Meixner and W. Paar (With 1 Figure). . . ....this assumption. Borchert (1934) reports that valleriite exsolutions in chalcopyrite indicate an exsolution...Ramdohr (1975) points out that Borchert confounded valleriite with mackinawite, but the given temperature range...example, the diffraction patterns of dispersed valleriite contained merely the reflexions referred to the |  | Amstutz, G. C., Goresy, A. EI, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis - The State of the Art - A Volume in Honour of Professor Paul Ramdohr on the Occasion of His 90th Birthday With Special Reference to His Main Scientific Interests - Special Publication of the Society for Geology Applied to Mineral Deposits No. 2. Springer Berlin Heidelberg. | Book | | Paragenesis from Ragada, Komotini, (Rhodope) North Greece S.S. Augustithis and A. Vgenopoulos (With 3 Figures)...Weathering of the Kamariza Deposit, Laurion, SE Attica (Greece) H. Meixner and W. Paar (With 1 Figure). . . ....this assumption. Borchert (1934) reports that valleriite exsolutions in chalcopyrite indicate an exsolution...Ramdohr (1975) points out that Borchert confounded valleriite with mackinawite, but the given temperature range...example, the diffraction patterns of dispersed valleriite contained merely the reflexions referred to the |  | | Book | | Federation Laboratory of Textural Analysis, Athens, Greece Laboratory of Textural Analysis, China University...in the National Technical University of Athens, Greece, in the period 1969-84 (when the author was Professor...at the Laboratory of Textural Analysis (Athens, Greece). The author has dedicated Part I to the memory...(diapiric or obducted in origin) from Konitsa, Northern Greece. In contrast, most tectonically mobilized diapiric...diapiric bodies such as those from Vourinos, Greece, in addition to lenticular chromite bodies (large scale |  | 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) | | brittle. H = 4— 5. G = 8.81. Mytilene, Lesbos Is., Greece. BM DI:173, R:399, ABI:224. 2.1.3.1 Named Telargpalite...Canada; Ronda massif, Malaga, Spain; Vourinos, Greece; Zolotaya Gora, Ural Mts., Russia; Beni Bousera...Grube Clara, Black Forest, Germany; near Eretria, Othris Mts., Greece. BM CM 18:519(1980), NJMM:489(1981)...AZ; Schulenberg, Harz, Germany; near Eretria, Othris Mts., Greece. BM CM 18:511(1980), R:676, ABI:489...Canada; Deutsch-Pilsen (Bérzény), Hungary; Macedonia, Greece. pM DI:167, R:438, AM 69:215(198),), ABI:405. |  | | Report (volume) | | copper-deposit, Chalkidiki Peninsula. Northern Greece. Econ Geol 86:740−749 Ertel W, O’Neill HStC, Sylvester...composition of laurite from chromitites of Othrys (Greece): implications for Os-Ru fractionation in ophiolitic...via cracks are pseudomorphosed into magnetite, valleriite (hydrous Fe–Cu sulfide), and iron oxyhydroxides...LA-ICP-MS study of the Othris Peridotite Massif (Greece). Geochem Geophys Geosyst 4:8613, doi:10.1029/2001GC000278...alloys. Chromite-hosted inclusions in Vourinos (Greece) dunites comprise 60% laurite and 40% Os–Ir–(Ru) |
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