| | Report (issue) | 71 18.33 99.46 58.83 18.05 100.00 (1) Băiţa, Romania; by electron microprobe, average of six analyses;...to Cu5.55Ag1.13 Pb1.21Bi10.97S22.00. (2) Ocna de Fier, Romania; by electron microprobe, average of 37 analyses;... hodrushite, chalcopyrite, grossular, andradite. Distribution: In Romania, from Băiţa (Rézbánya) [TL]...[TL], and in the Paulus mine, Ocna de Fier (Morávicza, Vaskő). At Banská Stiavnica (Schemnitz), Slovakia | | | Book | Udubaşa (1938, Ocnele Mari, Romania) Director of the Geological Institute of Romania, Bucharest; President...President of the Mineralogical Society of Romania; Member of the Commission for New Minerals and Mineral Names...and about 100 articles - one-third outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the...Hungary (Sándor Szakáll) Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine...Hungary (Sándor Szakáll), Poland (Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine | | | Book | Debrece n. HUN; CG= Constantin Gruescu Collection, Ocna de Fier. ROM : CHTU = ChemistryTechnology Univer ity...eum. Kosice. SLK; GIR = Geological Institute of Romania, Bucharest, ROM; GM= Gold Museum, Brad, ROM : GYV...Unfortunatel y, mo t of the old collections have been de troyed and/or dispersed during the "sto rmy'' centuries...Marinescu (Geological lnstilllte of Romania): Necolai Terteleac (De. ign-Art-Foto. Bucharest): Victor Gorduza...State University. [viv). for advice concerning the de criptions of 1he minerals and for help in the preparation | | | Journal (article/letter/editorial) | pohwatp@si.edu GROSSULAR Jeffrey Mine, Asbestos, Les Sources Municipalité Régional de Comté Estrie, Québec...Figure 1. Grossular, 7 × 8 cm, from the Jeffrey mine, Asbestos, Les Sources Municipalité, Régional de Comté...Québec, Canada. The stepped-growth modification of grossular dodecahedra is commonly observed on Jeffrey mine...devoted to grossular, a personal favorite. The chemical formula of grossular is Ca3Al2Si3O12. Grossular is an...crystal faces may be striated. Other habits of grossular include massive, compact, or granular. Visitors | | | Report (issue) | = 14.71–14.96 X-ray Powder Pattern: Băiţa, Romania; composite intergrowth. 2.850 (100), 3.63 (50)...17.97 Total 100.98 100.69 99.80 (1) Băiţa, Romania; by electron microprobe, average of three analyses;...bismuth-bearing sulfosalts in a dolomite skarn (Băiţa, Romania); in a hydrothermal tungsten deposit in amphibolites...chalcocite, diopside, chondrodite, grossular–andradite (Băiţa, Romania); galenobismutite, bismuth, hammarite...Austria). Distribution: In Romania, from Băiţa (Rézbánya) [TL] and at Ocna de Fier (Morávicza; Vaskő) | | | Journal (issue) | Institute of Romania Prof. Dr. Gheorghe Damian, President of the Society of Economic Geology of Romania Editor...France Marian Munteanu, Geological Institute of Romania Essaid Bilal, Ecole des Mines, St. Etienne, France...Cuza” University, Iaşi, Romania Ioan Pintea, Geological Institute of Romania Grigore Buia, University...University of Petroşani, Romania Giorgios Christofides, Aristotle University of Thessaloniki, Greece Floarea...Cluj-Napoca, North University Center of Baia Mare, Romania Gheorghe Damian, Technical University Cluj-Napoca | | | Journal (article/letter/editorial) | zoning, described and interpreted in garnets from Ocna de Fier skarns (CIOBANU & COOK 2004) and the Southwest...> 90) when associated with Fe oxides, but is grossular in the range of Gr20–30 when associated with pyroxene...Ferkan Sipahi of garnet from the Fe skarn of Ocna de Fier Dognecea never exceeds 10 % spessartine (CIOBANU...(ZAW & SIN2000) and the Fe zone from Ocna de Fier Dognecea in Romania (CIOBANU & COOK 2004). GOYI Table...of analysis in a sample, Ad = andradite, Gr = grossular, Al = almandine, Sp = spessartine, Py = pyrope | | | Journal (article/letter/editorial) | chondrodite, monticellite, clinohumite, wollastonite, grossular, vesuvianite, tremolite, scapolitegroup minerals...Baicheng. Diopside from the Handan iron mine, Wu’an County, Handan Prefecture, Hebei Province, occurs in crystals...crystals to 5 cm, some associated with grossular. From the Tieshan ironcopper deposit, Huangshi Prefecture...green-gray, short prismatic crystals associated with grossular. In Ho-kizawa, Kanagawa Prefecture, diopside occurs...granular green crystal aggregates associated with grossular and small, acicular crystals of natrolite. Diopside | | | Journal (article/letter/editorial) | vet er det eneste unntaket en skarnforekomst i Romania, der fossiler (skjell) er blitt omdannet til talk...studert i detalj i geologiske beskrivelser. Oftest er de enten fortsatt bevart i kalsitt eller som forvitrede...eruptiver "Fossiler og lagningens spor sees endnu i de således forvandlede lag, og endog lige ved siden...lokaliteter FemminutteFn ved Landfalltjem, Drammen. De første hulrom etter fossiler fra Femminutter’n hvor...onen, etasje 5b eller gastropodkalken). Dette er de yngste 13 lagene i ordovicium og er ca. 440 millioner | | | Report (issue) | Grossular Ca3 Al2 (SiO4 )3 c 2001 ° Mineral Data Publishing, version 1.2 Crystal Data: Cubic. Point...From the Zillertal, Tirol, Austria. At Ocna de Fier, Romania. In the Je®rey mine, Asbestos, Quebec, Canada...Xalostoc and Morelos, Chihuahua, and from the Sierra de la Cruces, near Lake Jaco, Coahuila. Gems from the | | Zhai, De-Gao, Liu, Jia-Jun, Zhang, Hong-Yu, Wang, Jian-Ping, Su, Li, Yang, Xi-An, Wu, Sheng-Hua (2014) Origin of oscillatory zoned garnets from the Xieertala Fe–Zn skarn deposit, northern China: In situ LA–ICP-MS evidence. Lithos, 190. 279-291 doi:10.1016/j.lithos.2013.12.017 | Journal (article/letter/editorial) | deposit, northern China: In situ LA–ICP-MS evidence De-Gao Zhai a,b, Jia-Jun Liu a,⁎, Hong-Yu Zhang c, Jian-Ping...Mazraeh Cu–Fe skarn deposit, Somarin, 2004; Ocna de Fier-Dognecea orefield, Ciobanu and Cook, 2004; Empire...phenomenon in grandite (grossular Ca3Al2Si3O12–andradite Ca3Fe2Si3O12) garnets and grossular (Ca3Al2Si3O12)–almandine...garnets (e.g., pyrope, almandine, spessartine and grossular) and less is known about garnets with a more andraditic...concentrations of oscillatory zoning patterns in andradite–grossular garnets from the Xieertala Fe–Zn skarn deposit | | | Journal (article/letter/editorial) | metamorphic belt in the southwestern part of Malayer County, Iran. Based on mineralogical and geochemical characteristics...Samen district both, calcic exoskarn (andradite-grossular/ hedenbergite-diopside) and endoskarn (tremol...of the analyzed garnet shows the presence of a grossular–andradite solid solution series (And70.4 – 46...Mole percentage Almandine 1.384 Pyrope 1.121 Grossular 34.698 Spessartine 0.750 Andradite 62.040 5.407...skarn have been divided into endoskarn (andradite-grossular/hedenbergite-diopside) and exoskarn (tremoliteactinolite/ | | | Journal (article/letter/editorial) | Moretti d Departamento de Geologia da Faculdade de Ciências/CREMINER, Universidade de Lisboa, Campo Grande...Al-rich (pyrope, almandine, spessartine, and grossular) and little is known about garnets with a more...suggest preferential incorporation of HREE in grossular and LREE in more andraditic compositions. Variations...were described and interpreted elsewhere (e.g., Ocna de Fier skarns; Ciobanu and Cook, 2004) as early retrograde...summarizing Crown Jewel garnet compositions. Grs-grossular; Adr-andradite; Pyralspite (pyrope + almandine | | | Journal (issue) | DARI DE SEAMA ALE SEDINTELOR INSTITUTULUI DE GEOLOGIE SI GEOFIZICA COMPTES RENDUS DES SÉANCES DE L’INSTITUT...L’INSTITUT DE GÉOLOGIE ET GÉOPHYSIQUE (2. Zacaminte) Founded 1910 by the Geological Institute of Romania VOL...tradition/heritage: the museum mines and geoparks in Romania ………................... 7 Mircea GEORGESCU The...mineralization related to Late Cretaceous magmatism in Romania ….................... 15 A. Feyzi BİNGÖL, Mesut...economic outlook of Jiu Valley hard coal deposit, Romania ............................................ 41 | | | Journal (article/letter/editorial) | Corporation of America Mine No. 4, St. Lawrence County, New York T he technological development of mankind...famous Tilly Foster iron mine near Brewster, Putnam County (see Cook 2008 and references therein) was the...Essex County; excellent sharp octahedra to 2 cm have been collected at Port Henry in the same county. The...of America’s No. 4 mine at Balmat, St. Lawrence County, is well known for lustrous magnetite crystals...calcite have been found at Salisbury in Litchfield County. Magnetite in “fine octahedra” were reported by | | Sepidbar, Fatemeh, Mirnejad, Hassan, Li, Jian-Wei, Wei, Chunjing, George, Luke L., Burlinson, Kingsley (2017) Mineral geochemistry of the Sangan skarn deposit, NE Iran: Implication for the evolution of hydrothermal fluid. Geochemistry, 77 (3) 399-419 doi:10.1016/j.chemer.2017.07.008 | Journal (article/letter/editorial) | in the western zone contains andradite (And)-grossular (Gro)-rich garnet, CaFe-rich pyroxene, ferrohastingsite...variations in contents of andradite (And; 50.6–76.3%), grossular (Gro; 22.1–47.3%), pyrope (Pyr; up to 0.4%), almandine...different Sangan skarn zones. Abbreviations: Gro = grossular; And = andradite; Spe = almandine + spessartine...North America gold skarn (Gaspar et al., 2008), Ocna de Fier Fe-skarn (Nicolescu et al., 1999) and Isle of...are more grossular-rich. In the Sangan iron skarn, REE patterns (Fig. 8) also show that grossular-rich garnets | | | Journal (article/letter/editorial) | evolved through early stages represented by garnet (grossular/andradite)-pyroxene (diopside/hedenbergite) ±...main-stage diopsideandesine and anorthitediopside-grossular–rich garnet (or anorthite-diopsidewollastonite);...skarn containing chlorite, actinolite, garnet (grossular and andradite), pyroxene (diopside and hedenbergite)...anisotropic and isotropic zoned andradite to grossular (Ad85Gr15-Ad50Gr50; Fig. 4E). Metasomatism of...anisotropic and isotropic zoned andradite to grossular (CPL). F. Pyroxenes showing color zonation (CPL) | | Pascal, M.-L., Katona, I., Fonteilles, M., Verkaeren, J. (2005) RELICS OF HIGH-TEMPERATURE CLINOPYROXENE ON THE JOIN Di CaTs WITH UP TO 72 mol.% Ca(Al,Fe3+)AlSiO6 IN THE SKARNS OF CICLOVA AND MAGUREAUA VATEI, CARPATHIANS, ROMANIA. The Canadian Mineralogist, 43 (3) 857-881 doi:10.2113/gscanmin.43.3.857 | Journal (article/letter/editorial) | CARPATHIANS, ROMANIA MARIE-LOLA PASCAL§ CNRS – Institut des Sciences de la Terre dʼOrléans, 1A, rue de la Férollerie...Paris, Cedex 05, France, et Unité de Géologie, Université Catholique de Louvain, 3, Place Louis Pasteur...05, France JEAN VERKAEREN Unité de Géologie, Université Catholique de Louvain, 3, Place Louis Pasteur...Belgium ABSTRACT In the western Carpathians of Romania, clinopyroxene with a very high content of the...by the development of a fibrous wollastonite – grossular association (stage W) accompanied by an (Al-poor) | | Cepedal, A., Fuertes-Fuente, M., Martín-Izard, A., González-Nistal, S., Rodríguez-Pevida, L. (2006) Tellurides, selenides and Bi-mineral assemblages from the Río Narcea Gold Belt, Asturias, Spain: genetic implications in Cu–Au and Au skarns. Mineralogy and Petrology, 87 (3) 277-304 doi:10.1007/s00710-006-0127-7 | Journal (article/letter/editorial) | minerals. Proximal skarn consists of coarse-grained grossular garnet (Gr20–50) and intermediate pyroxene (Hd28–52);...Cook and Ciobanu (2001) for the Ocna de Fier-Dognecea Fe–Cu skarn, Romania. The bornite-rich ore in calcic...magmatic-hydrothermal affiliation (e.g. Larga, Romania; Cook and Ciobanu, 2004). Telluride=selenide assemblages...asociadas a la granodiorita en el deposito de Cu–Au de Carles (Asturias). Unpub Thesis, University...Extended abstract volume. Memorias do Departamento de Geologia do Porto 7: 49–52 Cathelineau M (1988) Cation | | | Journal (article/letter/editorial) | rocks. The skarns consist of dominant andradite-grossular, epidote, diopsidehedenbergite and minor actinolite...surface. Gangue minerals are principally epidote, grossular-andradite, diopside-hedenbergite and actinolite...of SER39; SER39-E—epidote zone of SER39; Gro-grossular; And-andradite; Alm-almandine; Spe-spessartine;...andradite in oxidized skarns and hedenbergite and grossular in reduced skarns. The stratiform skarn in Suoerkuduke...of andradite and diopside and relatively minor grossular and hedenbergite in Suoerkuduke skarn suggests | | Marincea, Ştefan, Dumitraş, Delia-Georgeta, Sava, Cristina, Hatert, Frédéric, Dal Bo, Fabrice (2020) Mineralogy of a High-Temperature Skarn, in High CO2 Activity Conditions: The Occurrence from Măgureaua Vaţei (Metaliferi Massif, Apuseni Mountains, Romania) Minerals, 10 (8) 677 doi:10.3390/min10080677 | Journal (article/letter/editorial) | Vaţei (Metaliferi Massif, Apuseni Mountains, Romania) Ştefan Marincea 1, * , Delia-Georgeta Dumitraş...Geological Institute of Romania, 1 Caransebeş Str., RO-012271 Bucharest, Romania; d_deliaro@yahoo.com (D...cristina@yahoo.com (C.S.) Laboratoire de Minéralogie, Université de Liège, Sart-Tilman, Bâtiment B 18, B-4000...Vaţei (Metaliferi Massif, Apuseni Mountains, Romania). The preserved peak metamorphic assemblage includes...perovskite + Ti-poor grossular + Al-rich diopside/wollastonite + Ti-poor grossular + diopside + vesuvianite/gehlenite | | St. Seymour, Karen, Tombros, Stylianos, Mastrakas, Nickolaus, Zouzias, Dimitrios, Spry, Paul G., Dénès, Géorge, Kranidiotis, Prokopis (2009) Scheelite skarn mineralization associated with the Tinos pluton, Cyclades. Neues Jahrbuch für Mineralogie - Abhandlungen, 186 (1) 37-50 doi:10.1127/0077-7757/2009/0135 | Journal (article/letter/editorial) | megacrysts from an early skarn formation are rich in grossular component and exhibit sector-zoning, characteristic...cut mainly the early garnet cores, rich in the grossular component, but rarely the hydrothermal andraditic...infiltration metasomatism, diopside-hedenbergite, grossular-andradite, oscillatory zoning. Introduction The... 2. Garnet in the northern area evolved from grossular-rich to andradite, whereas in the southern area...garnet (Fig. 4a,b), which is generally rich in the grossular component (Table 2, Fig. 2). The mantles usually | | | Journal (article/letter/editorial) | mineralogy dominated by diopside (Di62–98Joh0–4), grossular–andradite (Grs15–84Alm4–8Sps1–4) and magnetite;...skarn minerals of the Kaman iron deposits are grossular, andradite, diopside, epidote, quartz, calcite...calculations show that garnet compositions were between grossular and andradite with slightly varying almandine...variable compositions with a narrow range between grossular and andradite (C: Grs34–37And55–58Alm5– 6Sps1...of oscillatory-zoned garnets increased with grossular content from the rim to the core (Fig. 9b). Profile | | Li, Wei, Xie, Guiqing, Mao, Jingwen, Zhu, Qiaoqiao, Zheng, Jiahao (2019) Mineralogy, Fluid Inclusion, and Stable Isotope Studies of the Chengchao Deposit, Hubei Province, Eastern China: Implications for the Formation of High-Grade Fe Skarn Deposits. Economic Geology, 114 (2) 325-352 doi:10.5382/econgeo.2019.4633 | Journal (article/letter/editorial) | endoskarn and exoskarn. Abbreviations: Gro = grossular, And = andradite, Spr = pyralspite (pyrope + spessartine...%) D ng ? 10 Ti+V (ppm) 10 2 ea si 1cm de cr Ti (ppm) 10 2 Anh 2 fO 1.0 0.01 Granitic...hydrothermal fluid systems (Meinert et al., 2005). Early grossular-rich Grt1 and Grt2 may reflect infiltration-controlled...subsequent overprinting of andradite-rich garnet on grossular-rich cores (Fig. 7G) marks infiltration of Fe-enriched...described multigenerations of magnetite in the Romania Ocna de Fier-Dognecea orefield. Hu et al. (2015) discussed | | Huang, Xiao-Wen, Zhou, Mei-Fu, Beaudoin, Georges, Gao, Jian-Feng, Qi, Liang, Lyu, Chuan (2018) Origin of the volcanic-hosted Yamansu Fe deposit, Eastern Tianshan, NW China: constraints from pyrite Re-Os isotopes, stable isotopes, and in situ magnetite trace elements. Mineralium Deposita, 53 (7) 1039-1060 doi:10.1007/s00126-018-0794-4 | Journal (article/letter/editorial) | Sciences, Guiyang 550081, China 2 Département de géologie et de génie géologique, Université Laval, Quebec...the Yamansu deposit belongs to the andradite-grossular series (Li 2012; Li et al. 2014). The formation...to magnetite from the Ocna de Fier-Dognecea Fe-Cu-Pb-Zn skarn deposit in Romania (Ciobanu and Cook 2004)... 2005). The Yamansu deposit has an andradite-grossular assemblage and Si-rich magnetite (Li 2012), also...textures and a case study: the Ocna de Fier-Dognecea orefield, Banat, Romania. Ore Geol Rev 24(3–4): 315–370 |
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