 | | Journal (article/letter/editorial) | | boron-bearing deposits in magnesian skarns from Romania Ştefan Marincea, Delia-Georgeta Dumitraş PII: DOI:...boron-bearing deposits in magnesian skarns from Romania, Ore Geology Reviews (2019), doi: https://doi.org/10...boron-bearing deposits in magnesian skarns from Romania Ştefan Marincea*, Delia-Georgeta Dumitraş Department...Geological Institute of Romania, 1 Caransebeş Str., RO-012271, Bucharest, Romania, *e-mail: marincea@igr...five magnesian skarns from Romania, at Băiţa Bihor, Pietroasa, Cacova Ierii, Maşca Băişoara and Ocna de |  | | Journal (article/letter/editorial) | | boron-bearing magnesian skarns in Romania (Baiţa Bihor, Pietroasa and Cacova Ierii) were investigated in order...0.063 apfu Fe and 0.004 to 0.007 apfu Mn at Cacova Ierii. All the analyzed samples are Ca-poor. The increasing...parameters, genesis, Baiţa Bihor, Pietroasa, Cacova Ierii, Romania. DOI: 10.1127/0028-3649/2004/2004-0253...noted in both Suan (Korea) and Baiţa Bihor (Romania) skarn deposits and was successfully described...in Romania: Baiţa Bihor (Watanabe 1939), Pietroasa (Stoicovici & Stoici 1969) and Cacova Ierii (Marincea |  | | Journal (article/letter/editorial) | | the physical and crystallographic properties of ludwigite in three Romanian occurrences STEFAN MARINCEA*...Institute of Romania, 1 Caransebes Str., RO-78344, Bucharest, Romania Abstract: Ludwigite samples from...from three boron-bearing magnesian skarns in Romania (Ocna de Fier, Masca-Baisoara and Pietroasa) were used...importance. Generally speaking, it is proven that ludwigite shows a negative correlation between XAl and the...indices of ludwigite. Because of the influence of Al, natural compositional members of the ludwigite-vonsenite |  | | Report (issue) | | Korea). Association: calcite. Kotoite, sakhaite, ludwigite, szaibélyite, clinohumite, forsterite, apatite...(Rézbánya), Băişoara, Cacova Ierii, Gilǎu Mountains, and elsewhere in Romania. At Kami-neichi, Miyako |  | Bilohuščin, Vladimír, Uher, Pavel, Koděra, Peter, Milovská, Stanislava, Mikuš, Tomáš, Bačík, Peter (2017) Evolution of borate minerals from contact metamorphic to hydrothermal stages: Ludwigite-group minerals and szaibélyite from the Vysoká – Zlatno skarn, Slovakia. Mineralogy and Petrology, 111 (4) 643-658 doi:10.1007/s00710-017-0518-y | Journal (article/letter/editorial) | | from contact metamorphic to hydrothermal stages: Ludwigite-group minerals and szaibélyite from the Vysoká...Springer-Verlag Wien 2017 Abstract Borate minerals of the ludwigite group (LGM) and szaibélyite in association with...end-member] and Al-rich ludwigite in the central zone of crystals, to TiAl-poor ludwigite in outer parts of...the latest generation of Fe-rich, Ti-Al poor ludwigite in veinlets (type 4), and precipitation of dolomite...low-temperature overprint, stage 2. Keywords Ludwigite . Azoproite . Szaibélyite . Skarn . Contact metamorphism |  | | Journal (article/letter/editorial) | | BǍIŢA BIHOR, ROMANIA ŞTEFAN MARINCEA§ Department of Mineralogy, Geological Institute of Romania, 1 Caransebes...RO-78344 Bucharest, Romania ABSTRACT At Bǎiţa Bihor (formerly Rézbánya), Romania, the type locality...calcite, dolomite, magnesite, kotoite, suanite, ludwigite, fluoborite, fluorite, chondrodite, norbergite...infrared-absorption data, crystal chemistry, Bǎiţa Bihor, Romania. SOMMAIRE A Bǎiţa Bihor (anciennement Rézbánya)...dolomite, la magnésite, la kotoïte, la suanite, la ludwigite, la fluoborite, la fluorite, la chondrodite, la |  | González-Pérez, Igor, Fanlo, Isabel, Ares, Gonzalo, Gervilla, Fernando, González-Jiménez, José María, Acosta-Vigil, Antonio, Arranz, Enrique (2023) The Unconventional Peridotite-Related Mg-Fe-B Skarn of the El Robledal, SE Spain. Minerals, 13 (3) 300 doi:10.3390/min13030300 | Journal (article/letter/editorial) | | the dominant ore mineral assemblage: (1) the ludwigite–magnetite zone, hosted in a completely mineralized...marbles. In the ludwigite–magnetite zone, the massive mineralization comprises ludwigite (Mg2 Fe3+ (BO3...(MgSn4+ (OH)6 ), and pentlandite. The ratio of ludwigite–magnetite decreases downwards in the stratigraphy...BO2 (OH)); (2) type (MgFe-B) is Fe-rich, with ludwigite (Mg2 Fe3+ (BO3 )O2 ) associated with magnetite;...stoichiometry of the borate minerals (4 apfu for the ludwigite group minerals and 2 apfu for szaibelyite). Supplementary |  | | 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 |  | | Journal (issue) | | Zacaminte) Founded 1910 by the Geological Institute of Romania VOL. ISSN 1220-5648 87 No. 1 CONTENT Gheorghe...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...Mts., Romania ……....... 47 - continued on the back cover - Geological Institute of Romania Society |
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