 | | Book | | MINERALOGICAL MUSEUM E.SEMENOV MINERAL~ AND ORE~ OF. THE KHIBINY-LOVOZERO ALKALINE MA~~IF, KOLA Moscow 1997 POCCH:i...GENERAL The Khibiny-Lovozero pluton (Kola peninsula) is a unique nepheline syenite massif, the largest...Above 100 new minerals have been discovered in the Khibiny-Lovozero. Among them are minerals of all the rare...for mineralogical and geological excursions. The Khibiny-Lovozero mineralogy has been researched for more...Tikhonenkova R.. Vorobieva o. Yakovenchuk V. The Khibiny-Lovozero massif (KLM) 1s located 1n the northeastern part |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System |  | | Journal (article/letter/editorial) | | Nb are associated with Ti, rare earths of the Ce group, and Th. Concentrations of Ta and Ni in alkalic...elements are in the second subgroup of the fifth group of elements of the periodic system of Mendeleev...the Khibina massif, by V. I. Gerasimovsky (1955) (given as 1937) on the Lovozero massif, and by E. M...Khibina massif Khibinites, Khibina massif Rischorrites, Khibina massif Ijolite-urtites, Khibina massif Foyaites...Foyaites, Lovozero massif Eudialyte lujavrite, Lovozero massif Nepheline syenites, Tatarki Mt. , Yenisey Ridge |  | | Journal (article/letter/editorial) | | monticellite, occurs in melilite-nephelinite Iava from Mt. Shaheru, Belgian Congo, associated with melilite...AI, etc.)reoSLOrs(F,OH)ars (compare the rinkite group-new data). The mineral is ciose in chemical composition...agreefairly weil with thoseof Slepnevfor the rinkite group,although the unit cell and symmetrydo not agree...found on the wall of Mt. Shaheru, the extinct southern tributary of the active volcano Mt. Nyiragongo, North...Count G A. von G6tzen, the first white man to climb Mt. Shaheru (1894). DrscusstoN I do not agree that "the |  | | 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...affords spectacular views of the Richelieu River valley with Mont SaintBruno and Mont Royal to the west |  | 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) | | Geol. of Ore Deposits, Acad. of Sciences, Moscow, Russia. Per Nysten: University of Uppsala, Uppsala, Sweden...Species containing more than one anion or anion group may be assigned to a separate class or may be assigned...specifies the atomic (cation to anion, or to anion group) ratio for the mineral. This and the remaining numbers...appropriate Dana number. When recognized, membership in a group is noted. Occasionally, the phrase “an inadequately...internally contradictory. 5A. Groups The term group refers to an aggregate or multiple (usually three |  | | Journal (article/letter/editorial) | | syenite autoliths from Kilombe volcano, Kenya Rift Valley: Evidence for subvolcanic interaction with carbonatitic...Ce-anomalies (Ce/Ce⁎ 0.4–0.8, mean 0.6), corroded monazite group minerals with LREE-rich patches, and hydrated, Fe-...in Ce by fractional crystallization of cerian pyrochlore, percolated into the subvolcanic system and interacted...after their crystallization. Chevkinite–(Ce), pyrochlore, monazite and synchysite-bastnaesite, occurring...Keywords: Syenite; Carbonatite; Kilombe; Kenya rift valley; Ce-anomaly; REE–fluorcarbonate ⁎ Corresponding |  | | Report (issue) | | and tantalum in granitic rocks of the Kalbinsk massif, U.S.S.R.____-,---___-_-----Distribution of niobium...concentrated in independent minerals such as pyrochlore, lueshite, dysanalyte, and others, apparently...of niobium is mostly from columbitetantalite, pyrochlore, and euxenite ores and possibly from rocks containing...samples are truly representative of the body or group of rocks that they are claimed to represent rests...can be of doubtful validity especially if, in a group of a few samples, some samples happen to be atypical |  | | Journal (article/letter/editorial) | | Strunz, 1957. Min. Tabellen, 3rd edn, p. 352. Group name for those spinels in which A1 is the principal...sulphides at the Magnet Cove Barimn Corporation mine, Walton, Nova Scotia, have the composition (Co,...description of the Old Hansonburg or Blanchard lead mine, Bingham, New Mexico, it is stated that 'A (?) new...renierite, tennantite, and bleade in the Priace Leopold mine, Kipushi, Katanga, are tetragonal, composition Cu~(Fe...hydrothermally altered rocks at Sulphur Bank mercury mine, Lake County, California, as compact masses pseudomorphous |  | | Book | | approved rulings have been published for the pyrochlore (Amer. Mineral. 1977, 62, 403) and amphibole...recommendations on the nomenclature of the amphibole group, published in the Mineral. Mag. (1978, 42, 533)...mineral of the serpentine group with the composition 5Mg0.3Si02.3^-4H20, from Mt. Tkhach, northern Caucasus...Al)16O34(Cl,SO4,CO3)4.0-6H2O, from a lapis-lazuli mine, Sar-e-Sang, Badakshan province, Afghanistan. The...Greenish-blue hexagonal crystals from the Bou-Skour copper mine, Jebel Sarhro,* Ouazazate,* Morocco, have the composition |  | | Report (volume) | | and second editions of this glossary, a fourth group of nearly 40 minerals was listed as "Minerals That...useful purpose will be abandoned. Identities and group relations are indicated. A chemical classification...Nb, Tah06 Priorite (Y,Er,Ca,Fe+2,Th)(Ti,Nb)206 Pyrochlore A2B20 6(0,0H,F), whereA=Na, Ca, U, Th, Ce, Y;...K2(U02h(As04h·6H20 Potassium member of the meta-autunite group. U = 45.8 percent. Color: Yell ow. A rare secondary...bergenite. BETAFITE Essentially a uranium-rich pyrochlore. A2-xB206(0, OHx), withA=Ca, Na, U, Ce, Y; B=Nb |  | | Book | | Ercit (with 21 Figures) . . . . . . 3 27 Pyrochlore Group Minerals from the Qaqarssuk Carbonatite Complex...International Mineralogical Association (IMA). A group name, bastnaesite, for instance, is proposed for...element to the group name: bastnaesite-(La), bastnaesite-(Y) etc. Table 1 gives these group names with the...the different predominating elements. Table 1. Group names ofrare-earth minerals Halides Fluocerite ...with respect to oxygen, are: Light REE or "Cerium group" Lanthan um Cerium Praseodymium Neodymium Promethium* |  | | Journal (volume) | | . . . . . . . . . . . . . . 55 The eudialyte group: a review O. Johnsen, J.D. Grice and R.A. Gault...the Lovozero alkaline complex, Kola Peninsula, Russia: a comparison A.P. Khomyakov, H. Sørensen, O.V...comprises a group of minerals. It was therefore felt timely to include a review of this mineral group in the...leucophanite was considered to belong to the last-named group but is now known to occur in a number of localities...hydrothermal veins containing steenstrupine, pyrochlore, Be and Cu minerals, and by fenitisation of the |  | | Book (edition) | | belongs to a broader group of related minerals, the name adopted for the group is given beneath the formula...editions of this book. Brieny. within each anionic group the minerals arc arranged in order determined by...those of the alkaline earths, etc. Within each group the minerals are tabulated with increasing anion...7.3 AbernalhJile. K(U00As0,.4H�O. Meta-autunite group. M.E. Thompson. B. Ingram. and E.B. G ross ( 1 956)...p. 579. Abkhazite. syn. of tremolite. Amphibole group. N.E. E fremov ( 1 940 for 1 938) Trans. 111st. |  | | Journal (issue) | | DeMark Malachite pseudomorphs from the Sir Dominick mine, Arkaroola, South Australia ......................Tucson, Arizona 85740 COVER: GOLD from the Eureka mine, Tuolumne County, California. This specimen, about...of dealers. They are a hard working, dedicated group who provide a marvelous service that col lectors...of them). 5. If you are a member of a micromount group or society please send, or ask your secretary to...mining activity in the future. The Red Cloud copper mine is on the west side of the forest road and was originally |  | | Book (edition) | | extensively rewritten by the book’s distinguished group of authors in the light of new research and important...Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...rile 1) -l see eke4 | ase re KO 4! dat wi 6 eae Mt: = So injaih, ag ur t- Gee Vice, ‘3 emd wih fH e4agi"”...JH JL JP 1X JZ, KE LC LH LM LE MA MC MJ MP MR MS MT MW Gary Nagin Harvey Gordon Harvard Mineralogical |  | | Book (edition) | | petrologists as those of the undersaturated alkalic group—the nepheline syenites and their relatives. Rare...localities as inclusions in the limestone”’ (italics mine). Actually, the first published description of...decade. Bose (1884)! found in the Lower Narbada Valley in west central India masses “of yellowish, altered...carbonatite dikes cutting the kimberlite of the Premier mine (p. 542) he classed as magmatic, but 1 Bowen admitted...contained major concentrations of Nb, chiefly as pyrochlore, and that others were unusually rich in RE of | | | Book (edition) | | extensively rewritten by the book's distinguished group of authors in the light of new research and important...Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Michael P. Cooper MR Mark Rogers MS Marshall Sussman MT Michigan Technological University MW = Marcelle Weber...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary |  | | Report (issue) | | separate folder for each mineral (or for each mineral group) into which he would place a citation to any paper...For space group I2/m, a 8.899, b 7.065, c 6.644, beta 97.25 degrees, Z=2; for space group C2/m, a 10...106, 158 (1976). Trace elements from Verkhisetsh massif, Urals. Six analyses. AMPHIBOLE. Cameron and Papike...815-830 (1979). Microprobe analyses (7) from Aosta Valley. AMPHIBOLE. Dekker, Geol. Ultraiectina 17, 1-277...analyses of 5 hornblendes, 2 cummingtonites from Frood mine, Sudbury, Ont. Distribution of Al between IV and |  | | Journal (issue) | | creation of a fine suite of peridot jewelry from the mine in the Himalayas to the manufacture of the necklace...(40,000 carats) of peridot rough from the Sapat Valley region of Pakistan was purchased in early 2004...dimensions, and cutting proportions from a large group of faceted gems. The greater the number of gems...creation of the final jewelry suite. THE SAPAT VALLEY PERIDOT DEPOSIT IN PAKISTAN In the early 1990s...was in Pakistan: near Sapat Nala, in the Sapat Valley, Mansehra district, North West Frontier Province |  | | Book (edition) | | Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...attempt a complete description of a small mineral group to uncover the unsatisfactory state of our present...well render the volume difficult to use by a large group of potential readers not familiar with structural/chemical...with the inherent problems of end-member names vs. group names and related aspects of nomenclature. Rather...spelling variants, descriptive names, mixtures, group names, chemical names, etc., found in the literature |  | | Book | | taken into account recent IMA-sanctioned changes in group nomenclature, and is up-to-date to the summer of...immediate resul t of this exception for the Zeolite group has been t h e prol i fe ra t i o n of cases o...Magnesium aslrophyllite). The "minerals" Clnysotile group i ng s i m i l ar m i n e ra l s ; furt h e rmore...l y expanded for use with considered series (group) names, a l t hough s t i l l most subsequently...examples of this is "Chabazite", which is now a group name that includes Chabazile-Ca and Chabazite-Na |  | | Book | | ....... 142 K 2. 3. 4. 5. 6. Iron-Platinum Group ..................................................p ............................................ Group of Sem im etals................................................................... 3. Sphalerite Group ................................................................................... 6. Covellite Group .................................................................................... 7. Orpiment Group ............................................... |  | | Book (edition) | | STAPLES BRITAIN LIMITED WOKING PRINTING SURREY GROUP PREFACE TO THE SECOND EDITION DwrinG the five...few miscellaneous names (pseudomorphs, mixtures, group names, etc.), a selection of descrip- tive names...all those containing metals of the same periodic group are collected into one subsection. In general, division...varieties, names assigned to mixtures or pseudomorphs, group names, etc. The first class are printed in Clarendon...of synonymy if necessary; names of pseudomorphs, group names, etc., are treated similarly. While the literature |  | | Book | | extreme chemical coherence of the rare earth element group, which makes separation of the individual members...lutetium (atomic numbers 57—71), are members of Group IIIA in the periodic table (Fig. 1.1) and all have...fractionation in a rock or mineral can be a pointer 1 Group H 3 1Li Na VIIIB 2 HA MB 5 Be 12 Mg IIIA...42 43 73 74 58 90 23 4 V Nb Ta Ce Th Group VIII 27 28 44 45 75 76 77 59 60 61 91...accurate quantitative analysis for the REE, both as a group and individually, is now possible on a routine basis |
|
