 | Suwa, Kanenori, Enami, Masaki, Hiraiwa, Isuzu, Yang, Tai-ming (1987) Zn-Mn ilmenite in the Kuiqi granite from Fuzhou, Fujian province, East China. Mineralogy and Petrology, 36 (2) 111-120 doi:10.1007/bf01164484 | Journal (article/letter/editorial) | | Zn Mn Ilmenite in the Kuiqi Granite from Fuzhou, Fujian Province, East China Kanenori Suwa, Masaki Enami...University, Japan, and Fujian Institute of Geological Sciences, Fuzhou, China With 4 Figures Received...of the miarolitic cavities in the Kuiqi granite from Fuzhou. In the cavities potassium feldspar, albite...(ilmenite molecule), 61.1 to 22.4 tool.% MnTiO3 (pyrophanite molecule) and 0.6 to 15.3 tool.% ZnTiO3 (Znmetatitanate...- M n Ilmenit in dem Kuiq#Granit aus Fuzhou in der Provinz Fujian, Ostchina Z n - - M n nmenit ist ein |  | | Journal (article/letter/editorial) | | Jg. 2003 (7) 302– 320 Stuttgart, Juli 2003 Pyrophanite and high Mn ilmenite discovered in the Cretaceous...Sasaki, K., Nakashima, K. & Kanisawa, S. (2003): Pyrophanite and high Mn ilmenite discovered in the Cretaceous...Mh. 2003 (7): 302 – 320; Stuttgart. Abstract: Pyrophanite and high Mn ilmenite have been discovered in...volatile-rich highly oxidized conditions. The pyrophanite crystallized in the greatly differentiated facies...magma. Key words: Tono pluton, Fe –Ti oxides, pyrophanite, ilmenite, magnetite, hematite, oxidation, volatile |  | Zaccarini, F., Garuti, G., Ortiz-Suarez, A., Carugno-Duran, A. (2004) THE PARAGENESIS OF PYROPHANITE FROM SIERRA DE COMECHINGONES, CORDOBA, ARGENTINA. The Canadian Mineralogist, 42 (1) 155-168 doi:10.2113/gscanmin.42.1.155 | Journal (article/letter/editorial) | | 42, pp. 155-168 (2004) THE PARAGENESIS OF PYROPHANITE FROM SIERRA DE COMECHINGONES, CÓRDOBA, ARGENTINA...Chacacabuco, 5700 San Luis, Argentina ABSTRACT Pyrophanite (MnTiO3) has been discovered for the first time...showing a complex unmixing assemblage composed of pyrophanite, manganoan ilmenite, an aluminous spinel, and...extensive solid-solution among the end-members pyrophanite, ilmenite, and geikielite (MgTiO3). The unmixed...reached a stage of partial melting. Keywords: pyrophanite, magnetite, ilmenite, clintonite, chlorite, Sierra |  | | Journal (article/letter/editorial) | | pp. 1169-1178 (2004) ECANDREWSITE – ZINCIAN PYROPHANITE FROM LUJAVRITE, PILANSBERG ALKALINE COMPLEX,...generations and form a continuous ecandrewsite – pyrophanite solidsolution extending from (Zn0.81Mn0.12Fe0...zincian pyrophanite (Mn0.82–0.34Zn0.50– 0.20Fe0.13–0.06)TiO3. The latest generation is pyrophanite with...showing a compositional evolution toward ferroan pyrophanite. The three generations of Zn–Mn titanates recognized...ecandrewsite – pyrophanite (ZnTiO3 – MnTiO3) solidsolution series. Keywords: ecandrewsite, pyrophanite, solid-solution |  | | Journal (article/letter/editorial) | | A-type granites of the southeast coastal area of China L. XIE, R. C. WANG*, D. Z. WANG AND J. S. QIU... Nanjing 210093, P. R. China ABSTR ACT An extensive belt of A-type granite exists along the southeast...southeast coast of China. The granites are divided into peralkaline and more aluminous subgroups which differ...Th-rich monazite-(Ce). Titanium-poor magnetite, pyrophanite and rutile are the major Fe-Ti oxides. These...differences in formation conditions of the two A-type granite subgroups, deduced by accessory mineral characteristics |  | | Journal (article/letter/editorial) | | Zn-rich ilmenite, pseudorutile, S-type granite, subsolidus granite processes, Melechov Massif, Moldanubian...ilmenite in miarolitic cavities in peralkaline granite; the ZnTiO3 (ecandrewsite) content of this ilmenite...minerals encompassing nearly the whole ecandrewsite-pyrophanite solid solution series in a nepheline syenite...pseudorutile Geological setting The Melechov granite massif is located in the north-western part of...composition of granite samples used in the present study, obtained by point counting. Granite type Sample |  | | Journal (article/letter/editorial) | | chert; (3) Early–Middle Carboniferous tonalite and granite; (4, 6) Ordovician–Silurian (?) dunite, clinopyrox...2011); (7) miaroles in Kuiqi Futian alkali granite, China (Suwa et al., 1987); (8) syenite and miaroles...Japan (Nakashima and Imaoka, 1998); (9, 10) alkali granite pegmatites in Belye (White) Tundras massif (Lyalina...zinc analog of ilmenite), Znrich ilmenite, and pyrophanite are known from highalkaline igneous complexes...2008). HighMn ilmenite was also found in highAl granite as a product of subsolidus replacement of annite |  | Zajzon, N., Váczi, T., Fehér, B., Takács, Á., Szakáll, S., Weiszburg, T. G. (2013) Pyrophanite pseudomorphs after perovskite in Perkupa serpentinites (Hungary): a microtextural study and geological implications. Physics and Chemistry of Minerals, 40 (8) 611-623 doi:10.1007/s00269-013-0596-2 | Journal (article/letter/editorial) | | DOI 10.1007/s00269-013-0596-2 ORIGINAL PAPER Pyrophanite pseudomorphs after perovskite in Perkupa serpentinites...Springer-Verlag Berlin Heidelberg 2013 Abstract Pyrophanite in serpentinite at Perkupa (Hungary) is described...of perovskite or its alteration products. The pyrophanite rim consists of an inner zone, representing a...electron backscatter diffraction data show that the pyrophanite rims typically represent single crystals rather...Perovskite occurs exclusively in the core of pyrophanite and was identified as the orthorhombic CaTiO3 |  | | Journal (article/letter/editorial) | | Mitchell & Liferovich (2004a) reported ecandrewsite-pyrophanite solid solution from Lajavrite, Pilansberg alkaline...Liferovich (2004b) synthesized members of the pyrophanite-ecandrewsite solid solution in air at ambient...four major components, geikielite (MgTiO3), pyrophanite (MnTiO3), ecandrewsite (ZnTiO3) and ilmenite...End-member components Ecandrewsite 6.28 4.11 2.84 Pyrophanite 4.39 5.36 3.70 Geikielite 1.12 0.75 1.37 Ilmenite...End-member components Ecandrewsite 54.69 34.42 30.50 Pyrophanite 7.97 7.99 7.62 Geikielite 0.00 0.05 0.00 Ilmenite |  | | Journal (article/letter/editorial) | | Mineralogist Vol. 42, pp. 1871-1880 (2004) THE PYROPHANITE–ECANDREWSITE SOLID-SOLUTION: CRYSTAL STRUCTURES...ABSTRACT The crystal structure of members of the pyrophanite–ecandrewsite solid-solution series, Mn1–xZnxTiO3...AO6 and TiO6 polyhedra, and, in common with pyrophanite and ilmenite, the former are the more distorted...iron-free manganoan ecandrewsite and zincian pyrophanite occurring in peralkaline syenites at Pilansberg...de Caldas, in Brazil. Keywords: ecandrewsite, pyrophanite, titanate, order, ilmenite group, distorted octahedra |  | | Journal (article/letter/editorial) | | considerable amounts of Fe2O3 (hematite), MnTiO3 (pyrophanite) and MgTiO3 (geikielite) in solid solution (e...other components. Ilmenite with less than 5 mol% pyrophanite component is quite common (e.g. in metapelitic...activity-composition (a-X) relations for (Fe,Mn)TiO3 (ilmenite-pyrophanite) solid solution. The a-X relationships were studied...the Fe-Mn ilmenite has a black colour, while pyrophanite with XMn 5 0.80 and 0.90 is reddish brown. Fe-Mn...appears to be somewhat inhomogeneous. End-member pyrophanite synthesized at log fO2 5 –17.50 (run FP97) is |  | | Journal (article/letter/editorial) | | formation from fluid movements in the Galway granite, Ireland, 381; incorporation of ferric iron in...-sanidine in Lionato Tuff, Colli Albani Volcanic District, Central Italy, petrogenetic implications of,...zussmanite in ferruginous metasediments from, 869 CHINA, study of Ca-RE fluorocarbonate minerals from, 55...EDX analysis of Al-free gyrolite from the Dean Quarry, Lizard, Cornwall 271 EGYPT, Eastern Desert, chemistry...okayamalite, a new mineral from Fuka, Japan, 703; pyrophanite, 847; REE determination in minerals, 1; sarkinite |  | Zhang, C., Yu, J., O'Reilly, S. Y., Griffin, W. L., Qian, J., Liu, Q., Lou, F., Zhou, X., Shen, L. (2016) Granulite facies xenoliths from the Yuhuashan complex, central Jiangxi, South China: constraints on Late Palaeozoic orogeny and middle-lower crust components. Journal of Metamorphic Geology, 34 (1) 45-61 doi:10.1111/jmg.12170 | Journal (article/letter/editorial) | | from the Yuhuashan complex, central Jiangxi, South China: constraints on Late Palaeozoic orogeny and middle-lower...Engineering, Nanjing University, Nanjing 210093, China (jhyu@nju.edu.cn) 2 ARC Centre of Excellence for...Geological Survey of Jiangxi Province, Jiangxi 330201, China ABSTRACT The Cretaceous Yuhuashan igneous complex...granulite facies event identified in the South China Block (SCB). Coupled with other geological observations...middle-lower crust; South China; Variscan orogeny. INTRODUCTION The South China Block (SCB) consists of |  | | Journal (article/letter/editorial) | | of Russia and the adjacent regions of Alaska and China known for their large and unique deposits of tin...tory corresponds to the Far East Federal okrug (district). evidence for the validity of the ideas of S...feature of many tin areas: Kazakhstan, Mongolia, China, Germany, Transbaikalia, etc. (Kovalenko, 1977;...tase, and brookite. Leucogranites of the Armi district (Bisserny, Izluchinsky, Priiskovy, Ognevsky, Benevsky...lg, leucogranite; mnz, monzonitoid; lfg, Li–F granite; ong, ongonite. (3) The author’s data on Chukchi |  | Yang, Jie-Hua, Zhang, Zhi, Peng, Jian-Tang, Liu, Liang, Leng, Cheng-Biao (2019) Metal source and wolframite precipitation process at the Xihuashan tungsten deposit, South China: Insights from mineralogy, fluid inclusion and stable isotope. Ore Geology Reviews, 111. 102965 doi:10.1016/j.oregeorev.2019.102965 | Journal (article/letter/editorial) | | process at the Xihuashan tungsten deposit, South China: insights from mineralogy, fluid inclusion and stable...process at the Xihuashan tungsten deposit, South China: insights from mineralogy, fluid inclusion and stable...process at the Xihuashan tungsten 2 deposit, South China: insights from mineralogy, fluid inclusion and stable...Guiyang 550081, China 6 b State Key Laboratory of Nuclear Resources and Environment, East China University...University of 7 Technology, Nanchang 330013, China 8 Abstract 9 The Xihuashan tungsten deposit, hosted in |  | | Journal (article/letter/editorial) | | of garnet core isopleth intersection to the pyrophanite (MnTiO3) component of co-existing ilmenite. Samples...were found to contain ilmenite with negligible pyrophanite components, whereas samples This article has...were found to contain ilmenite with significant pyrophanite and/or ecandrewsite (ZnTiO3) components. Based...representative samples are plotted in terms of end-member pyrophanite (Xpph; MnTiO3), ecandrewsite (Xec; ZnTiO3), and...ilmenite in Type 1 samples generally lie along the pyrophanite-ilmenite join, contain negligible Xec, and are |  | | Journal (article/letter/editorial) | | Mineralized Syenitic Dikes in the Panxi Region, SW China Yuan Xue 1,2 , Ningyue Sun 1 and Guowu Li 1, * 1...Mineralized Syenitic Dikes in the Panxi Region, SW China. Minerals 2021, 11, 1204. https:// doi.org/10.3390/min11111204...Research Institute, China University of Geosciences (Beijing), Beijing 100083, China; 2019600003@cugb.edu...Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China Correspondence: liguowu@cugb...polymetallic metallogenic belt in southwestern China, abound with a huge amount of Nb–Ta mineralized |  | | | | e.g. in an alkali granite possibly formed by reaction between a metaluminous granite and limestone (Isle...be part of an anorthosite-mangerite-charnockite-granite suite (Duchesne and Wilmart, 1997). Dr G. Raade...alkali facies of granite at the contact between a Palaeogene hornblende-biotite granite (the Beinn an Dubhaich...1983). Given the paragenesis, i.e. a possible granite-limestone reaction zone, we felt that the occurrence...Cambridge), we have studied two samples from a granite lens within the carbonates near Camas Malag (CM347 |  | | Journal (article/letter/editorial) | | CAWTHORN, R. G., see DAVIES, G., 469 Celadonite, Lake District, 113 Chalcophanite, Western Australia, low-Zn..., KAY, R. L. F., and LEE, D. J., Carnmenellis granite, 407 EFFENBERGER,H., and ZEMANN,J., caratiite crystal...CORNWALL,Carnmenellis granite, evolution of groundwaters, 407; Land's End granite aureole, REE distribution...Head, Sn-bearing sulphides, 389; CUMBRIA, Lake District, celadonite-aluminous glauconite, 113; DERBYSHIRE...119; Lake District, aluminous, 113 Grandidierite, Scotland, from pelitic xenolith, 401 Granite, Cornwall |  | Han, Bao-fu, Wang, Shi-guang, Jahn, Bor-ming, Hong, Da-wei, Kagami, Hiroo, Sun, Yuan-lin (1997) Depleted-mantle source for the Ulungur River A-type granites from North Xinjiang, China: geochemistry and Nd–Sr isotopic evidence, and implications for Phanerozoic crustal growth. Chemical Geology, 138 (3) 135-159 doi:10.1016/s0009-2541(97)00003-x | Journal (article/letter/editorial) | | Ulungur River A-type granites from North Xinjiang, China: geochemistry and Nd–Sr isotopic evidence, and implications...of Geology, Peking UniÕersity, Beijing, 100871, China Geosciences Rennes, UniÕersite´ de Rennes I, AÕenue...Academy of Geological Sciences, Beijing, 100037, China Institute for Study of the Earth’s Interior, Okayama...The Ulungur River granites from North Xinjiang, China, display two petrological trends: Ž1. a peralkaline...by alkali granites, monzogranites and aluminous granite dykes within the peralkaline granites. Rb–Sr whole-rock |  | Song, Shiwei, Mao, Jingwen, Xie, Guiqing, Yao, Zaiyu, Chen, Guohua, Rao, Jianfeng, Ouyang, Yongpeng (2018) The formation of the world-class Zhuxi scheelite skarn deposit: Implications from the petrogenesis of scheelite-bearing anorthosite. Lithos, 312. 153-170 doi:10.1016/j.lithos.2018.05.002 | Journal (article/letter/editorial) | | Academy of Geological Sciences, Beijing 100037, China Key Laboratory of Orogenic Belts and Crustal Evolution...Sciences, Peking University, Beijing 100871, China 335001, China D * Corresponding author: Prof. Jingwen...world-class Zhuxi scheelite skarn deposit of South China. The anorthosite mainly comprises An-rich plagioclase...D (fluid); Zhuxi scheelite skarn deposit CE China is rich in tungsten. According to the USGS (2017)...(2017), the tungsten reserves AC and production of China account for 61.3 % and 82.2 % of global tungsten |  | Yakovleva, O. S., Pekov, I. V., Horváth, L., Bryzgalov, I. A., Yapaskurt, V. O., Guseva, E. V. (2010) Mineralogy, geochemistry, and genesis of high-alumina fenites of the Mont Saint-Hilaire alkaline pluton, Québec, Canada. Geology of Ore Deposits, 52 (8) 725-735 doi:10.1134/s1075701510080040 | Journal (article/letter/editorial) | | eldspar. Accessory minerals of the ilmenite–pyrophanite series, columbites, zircon, thorite, pyrrhotite...peralkaline rocks and replace highalumina pro toliths: granite at Mont SaintHilaire and metapelites in the Khibiny...hornblende (micas), breunnerite (carbonates); Ti, Mn—pyrophanite; Nb—Rb5Nb11O30; Ta—NdTa3O9; Ba–barite (carbonates)... 1. Fenitized granite dike 0.4 m thick cutting alkaline hornfels. The Poudrette quarry, Mont SaintHilaire...The highalumina fenites exposed in the Poudrette quarry form small (up to tens of a meter in length and |  | | Book | | collaborationand support from I I Topographic map of the district from the Langesundsfjord in the west to n,nsberg...natrolite with pale green diaspore from the Saga I quarry, M0rje, Porsgrunn. Field height 7 mm. Collection..... n Topographic map of the Langesundsfjord district. Courtesy of Prokart AS, H0nefoss. 7 I. Festnings0ya...Laivik Copenhagen and reported on the minerals district, and wrote that a sample of this from the syenite...found In Germany, and at Halle it will be found In granite. The same In Russia, not far from Petersburg, as |  | | Journal (article/letter/editorial) | | MINERALOGY OF The Granite Mountain Syenite PULASKI AND SALINE COUNTIES, ARKANSAS Within the last few...been documented from the syenite pegmatites of Granite Mountain. HENRY L . BARWOOD Arkansas Mining and...outcrop to the northeast forms a promi nent ridge ("Granite" Mountain) and contains four active and many inactive...crushed rock. Both operations often occur in the same quarry, with the dark gray nepheline syenite being used...has photographs of well-developed quarries on Granite Mountain south of Little Rock. Williams recognized |  | | Journal (article/letter/editorial) | | hornblende, olivine, pyroxene, spinel, 435 Stoksund, pyrophanite, 312 British Isles ENGLAND Ashover, Derbyshire...fluorite, 459 SCOTLAND Aberchirder, Banffshire, granite, 847 Allt Bealach, Choinnieh, Borralan, fenitized...Nairnshire, granite, 847 Ardtun, Mull, palagonite, 2o5 Bennachie, Aberdeenshire, granite, 847 Ben Rinnes...Rinnes, Banff"shire, granite, 847 Cairngorm, Inverness-shire, granite, 847 Castle Hill, Kilbernie, Ayrshire...tobermorite, 253 Creetown, Kircudbrightshire, granite, 847 Dalmahoy Hill, Edinburgh, chlorophaeite, 2o5 |
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Granite quarry, Kuai'an, Jin'an District, Fuzhou, Fujian, China