 | Varlamov, D. A., Ermolaeva, V. N., Chukanov, N. V., Jančev, S., Vigasina, M. F., Plechov, P. Yu. (2019) New Data on Epidote-Supergroup Minerals: Unusual Chemical Compositions, Typochemistry, and Raman Spectroscopy. Geology of Ore Deposits, 61 (8) 827-842 doi:10.1134/s1075701519080130 | Journal (article/letter/editorial) | | Russian Academy of Sciences, Chernogolovka, 142432 Russia b Korzhinskii Institute of Experimental Mineralogy...Russian Academy of Sciences, Chernogolovka, 142432 Russia cVernadsky Institute of Geochemistry and Analytical...Moscow, 119991 Russia dFaculty of Geology, Moscow State University, Moscow, 119991 Russia eFaculty of Technology...Museum, Russian Academy of Sciences, Moscow, 119071 Russia *e-mail: dima@iem.ac.ru **e-mail: cvera@mail.ru...(Republic of North Macedonia), the Urals (Russia) and the Eifel Mountains (Germany) were studied. The new |  | Mills, Stuart J., Kartashov, Pavel M., Kampf, Anthony R., Raudsepp, Mati (2010) Arsenoflorencite-(La), a new mineral from the Komi Republic, Russian Federation: description and crystal structure. European Journal of Mineralogy, 22 (4) 613-621 doi:10.1127/0935-1221/2010/0022-2043 | Journal (article/letter/editorial) | | Sciences, Staromonetnyi pereulok 35, 119017 Moscow, Russia 3 Mineral Sciences Department, Natural History... upper Kozhim River basin, Prepolar Ural, Komi Republic, Russia. It occurs in direct association with...manganiandrosite(La), spessartine and monazite–gasparite-group minerals in Mn-rich nodules in metasediments. A...LaAl3(AsO4)2(OH)6. Arsenoflorencite-(La) is trigonal, space group R3m, a ¼ 7.0316(3), c ¼ 16.5151(8) Å, V ¼ 707.16(5)...arsenoflorencite-(La), Grubependity Lake cirque, Prepolar Ural, Komi Republic, crystal structure, alunite supergroup |  | Kovalskaya, T. N., Varlamov, D. A., Kotelnikov, A. R., Chukanov, N. V., Kalinin, G. M. (2019) Hydrothermal Synthesis of Galloepidote—Analogue of Phase Ca2Al2Ga(Si3O12)(OH) from the Tykotlova Gold–Sulfide Occurrence. Geochemistry International, 57 (10) 1095-1106 doi:10.1134/s0016702919100069 | Journal (article/letter/editorial) | | Sciences, Chernogolovka, Moscow Region, 142432 Russia b Institute of Problems of Chemical Physics, Russian...Sciences, Chernogolovka, Moscow Region, 142432 Russia *e-mail: tatiana76@iem.ac.ru **e-mail: dima@iem...from the Tykotlova gold–sulfide occurrence (Polar Urals, near Mt. Narodnaya) (Fig. 1) revealed the presence...Geological scheme of the Tykotlova occurrence (Polar Urals) (Mezentsev, 1974). Box shows sampling zone of...0.46 2.32 8.77 17.77 23.39 35.39 Zone C—allanite-(Ce) with low Ga content 33.78 [6]Al 0.09 2 |  | | Book | | Associated with Marble-Hosted Ruby in the Southern Urals and the Problem of Al and Cr Sources Reprinted from:...trace element results for each constituent color group were accompanied by correlation matrices that brought...Kuchinsko ruby marble deposits in the southern Urals area, Russia. They suggest it is a useful find for discussion...of the Snezhnoe ruby deposit, Central Palmir Mountains, Tajikistan, Litvenoko et al. [12] describe four...the large-scale geological map of the Palmir Mountains structures, where it lies within the Mazkul-Rangakul |  | | Report (volume) | | of all the 14 naturally occurring members of the group, but commonly the assemblage in any one species...regularly in the American Mineralogist. Rare-earth group of elements [Includes the lanthanide elements and...a naturally occurring member of the rare-earth group Glossary of rare-earth minerals Name Composition...- - - (Y, Ca, H) Cu6 [(As04)3 (OH) 6 ] • 3H20 Allanite - - - - - - (Ca, Ce, Thh (AI, Fe, Mg)a Si3012(0H)...- - Resembles bastnaesite Belovite- - - Apatite group - (Sr, Ce, Na, Ca)5 (P04)a (OH)- - - RE varieties |  | | Book | | the generosity of aristo¬ crats, as in Germany or Russia. Povarennykh would like to see a rational system...noted for his exploration of Latin America and Russia. komarovite, Vladimir M. Komarov, Russian cosmonaut...is named for Alexander II (1818-1881), czar of Russia from 1855 to 1881. Willemite is from William I...Finance. chevkinite, General K. V. Tschevkin, of Russia. prehnite, Colonel Hendrik von Prehn, of Cape Town...samarskite, Colonel V. E. von Samarski-Bykhovets, of Russia. stephanite, Archduke Victor Stephan, of Austria |  | Litvinenko, Andrey K., Sorokina, Elena S., Häger, Tobias, Kostitsyn, Yuri A., Botcharnikov, Roman E., Somsikova, Alina V., Ludwig, Thomas, Romashova, Tatiana V., Hofmeister, Wolfgang (2020) Petrogenesis of the Snezhnoe Ruby Deposit, Central Pamir. Minerals, 10 (5) 478 doi:10.3390/min10050478 | Journal (article/letter/editorial) | | (MGRI), Miklukho-Maklai str. 23, 117485 Moscow, Russia; litvinenkoak@mgri.ru Institut für Geowissenschaften...Sciences (GEOKHI RAS), Kosygin str. 19, 119991 Moscow, Russia; kostitsyn@geokhi.ru (Y.A.K.); somsikova@geokhi...typical for the ruby-free parts of the deposit. Mica group minerals with a distinctive green color due to enhanced...O3 ) is the aluminum end-member of the hematite group of minerals and contains a limited number of transitional...(α-Al2O3) is the aluminum end-member of the hematite group of minerals and to high temperature metamorphic |  | | Report (volume) | | a simple mineral may have turned into a complex group. A continuous update is necessary, and the “Reviews...this gap should be filled. The epidote mineral group consists of important rock-forming minerals such...geochemical important accessory minerals such as allanite, and minerals typical for rare bulk compositions...edited the last comprehensive review on this mineral group almost 20 years ago in 1986. In 1990, on the occasion...entitled “Recent advances in studies of the epidote group” that highlighted the relevance of the epidote minerals |  | | Journal (volume) | | (Czech Republic) (Romania/USA) (Germany) (Hungary) (Russia) (Czech Republic) (Japan) (Germany) Publication................................245 EG52 Platinum-group minerals in the new millennium....................depositional histories of the detritus eroded from these mountains. In the coming years research will address our...[1]. Chromium-rich spinels MCr2O4 are part of a group of exciting and challenging materials that have...Inst. of Silicate Chemistry RAS, St. Petersburg, Russia (*rimma_bubnova@mail.ru) 2 Dept. of Crystallography |  | | Journal (volume) | | 1996); and Founder Member of Geological Curators Group in 1974 (and winner of its A.G. Brighton Medal in...Geology Today, taking a different mineral or mineral group in each issue, and providing an introductory review...concluded with “Minerals Explained 50: “Olivine Group” in 2009, comprising a total of fifty articles and...Brassington. Transactions of the Cave Research Group, 7, 91-92. King, R. J. and Ford, T.D. (1968). Mineralization...King, R.J. (2009) Minerals Explained 50: Olivine Group. Geology Today, 25(5), 193-197. See http://onlinelibrary |  | | Book | | be tabulated with data for other members of the group. Drawings of idealized crystals by Laszlo Horvath...Labuntsovite-, Zeolite-, Lovozerite- and Cancrinite-group minerals and directed studies on fenite rocks. Dr...electron-microprobe data on several species. Dr. Pavel Kartashov (Russia) carried out analyses (rontgenite, SEM). Dr. Julian...hingganite . The late Dr. Alexander Khomyakov (Moscow, Russia) provided useful discussions on sodalitolite segregations...Entitled St. Hilaire (Beloeil) and Rougemont Mountains, Quebec (O'Neill 1914), it was essentially the |
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