 | | Book (edition) | | 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...vilayet (Turkey), region (Chile), kray and oblast (Russia). The country names are always included in text |  | | Book (edition) | | (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia (ltaly). Vlado Bennanec (Croatia)...(Canada), Anthony R. Kampf (USA). Pave! M. Kartashov (Russia). Sven Karnp-Moller (Denmark). Akira Kato (Japan)...Parodi (France). Marco Pa ero (ltaly). Igor Pekov (Russia), atale Perchiazzi (Italy). Ole V. Petersen (Denmark)...Minerals that are listed as belonging to the same group are similarly closely comparable in composition...Mountains,southcmUral Mountains,Russia,DANS 142, 181-184(sir.) Aescl1yni1e group 0 Aeschynite-(Nd),(Nd,Ce |  | | Journal (issue) | | Pearls from Abu Dhabi Diamonds from Suriname Pink Axinite from Tanzania Volume 37 / No. 2 / 2020 COLUMNS...Andradite Slices from Iran | Blue Diopside from Russia | Cat’s-Eye Emeralds from Colombia | Euchroite...Kriegsman and Paul R. D. Mason 120 192 Pink Axinite from Merelani, Tanzania: Origin of Colour and Luminescence...Microsystems, Wetzlar, Germany Bear Williams Stone Group Laboratories LLC, Jefferson City, Missouri, USA...Zest Design, London. www.zest-uk.com PRINTER DG3 Group (Holdings) Ltd, London. www.dg3.com Cert no. TT-COC-002454 |  | | Report (volume) | | period (Anovitz and Grew, Chapter 1) Tourmaline group. In addition to four new tourmaline species, a new...iron and other transition elements Serendibite Axinite Boron micas Ludwigite-vonsenite vii 117 118 119...with Stoichiometric Trigonal Boron Dumortierite group Description Chemical composition Occurrence Grandidierite...Borosilicates with Stoichiometric Tetrahedral Boron Axinite group Description xi 387 389 389 389 389 394 398...chemical composition Occurrence Bakerite Taramellite group Description Crystal structure and chemical composition | | | Report (volume) | | ................0:2eeeceeeeeee 436 Kornerupine group: Kornerupine sensu stricto and prismatine.........eee au stole eee aR RE ee 464 Olivine and humite=group minérals-ecviuercentseckvadsveeecare von tee ease...unread REO: UR Endtls Ors ea Gans 465 Melilite: group shinies’ deamesond ah te vactey te ORG a ue sTRume...Be Oo eet etd ee Enea re hoi EER 466 Aenigmatite group and sapphiriness 202. sses coun Gara i coax ok eeets...chapters is this volume are devoted to this mineral group: Henry and Dutrow (Chapter 10) on tourmaline in |  | | Book (edition) | | Chrysoberyl Spinel Topaz Tourmaline The Garnets Feldspar Group Zircon Peridot 69 92 117 150 167 171 175 185 195...book would be more sensibly shared out among a group of authors/gemmologists, each member tackling his...Edition being extracted from ‘Gems of the Silica Group’ to form a separate chapter. I have also reintroduced...citrine and amethyst, which are now produced in Russia and Japan on a commercial scale. Alteration in...some reason, the stones are better placed in a group forming a small subchapter. In the technical section |  | | Book | | (Pekov, 2000). ASIA PAKISTAN FORMER SOVIBT UNION RUSSIA Dodo deposit near Saranpaul, Subpolar Urals, Tyumen...columnar crystals of hedenbergite. Around 1960. a group of collectors visited the mine. then temporarily... Orlandi and Vezzoni, 2013 ). A beautiful 8-cm group of ilvaite crystals spotted with tiny crystal!>...Rivista Mineralogica ltaliana. FORMER SOVIET UNION RUSSIA Dal'negorsk, Primorskiy Kraj. The finest ilvaite...Alto Piano region of northernmost Argentina, a group of mines exploits playa lake deposits of borate |  | | Book | | the individuals who made crystallographic space-group, and references to the the discoveries, and scientists...classifications were less than successful, and as a distinct group of minerals and proposed the basic often confusing...to name the new mineral in honor of a person or group, to identify the locality where the mineral was...descriptions are also in bold face. Some commonly used group names and series names are given in plain face....orthoclase, but amethystine for amethyst. Neither group. If ambiguities or options exist for the charac- |  | 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 |
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