 | | Report (issue) | | = 4 X-ray Powder Pattern: Zapot pegmatite, Gillis Range, Mineral Co., Nevada. 4.33 (100), 1.877 (90),...9 58.6 [3.56] 99.46 (1) Zapot pegmatite, Gillis Range, Mineral Co., Nevada; average of 7 electron microprobe...calculated; corresponds to Na1.98Li1.00Al1.00F6. Mineral Group: Perovskite supergroup, elpasolite subgroup...hydrothermal mineral in a breccia pipe that cuts an amazonite-topazzinnwaldite pegmatite. Association:...Distribution: In the Zapot amazonite-topaz-zinnwaldite pegmatite, Gillis Range, Mineral Co., Nevada [TL]. From |  | Foord, Eugene E., O'Connor, Joseph T., Hughes, John M., Sutley, Stephen J., Falster, Alexander U., Soregaroli, Arthur E., Lichte, Frederick E., Kile, Daniel E. (1999) Simmonsite, Na2LiAlF6, a new mineral from the Zapot amazonite-topaz-zinnwaldite pegmatite, Hawthorne, Nevada, U.S.A. American Mineralogist, 84 (5) 769-772 doi:10.2138/am-1999-5-609 | Journal (article/letter/editorial) | | Na2LiAlF6, a new mineral from the Zapot amazonite-topazzinnwaldite pegmatite, Hawthorne, Nevada, U.S.A. EUGENE...S.A. 2 ABSTRACT Simmonsite, Na2LiA1F6, a new mineral of pegmatitic-hydrothermal origin, occurs in a...the Zapot amazonite-topaz-zinnwaldite pegmatite located in the Gillis Range, Mineral Co., Nevada, U.S...S.A. The mineral is intimately intergrown with cryolite, cryolithionite and trace elpasolite. A secondary...cryolithionite has formed from the primary assemblage. The mineral is monoclinic, P21 or P21/m, a = 3 7.5006(6) Ă… |  | Galliski, Miguel Angel, ÄŚernĂ˝, Petr, Márquez-ZavalĂa, MarĂa Florencia, Chapman, Ron (1999) Ferrotitanowodginite, Fe2+TiTa2O8, a new mineral of the wodginite group from the San Elias pegmatite, San Luis, Argentina. American Mineralogist, 84 (5) 773-777 doi:10.2138/am-1999-5-610 | Journal (article/letter/editorial) | | Na2LiAlF6, a new mineral from the Zapot amazonite-topazzinnwaldite pegmatite, Hawthorne, Nevada, U.S.A. EUGENE...S.A. 2 ABSTRACT Simmonsite, Na2LiA1F6, a new mineral of pegmatitic-hydrothermal origin, occurs in a...the Zapot amazonite-topaz-zinnwaldite pegmatite located in the Gillis Range, Mineral Co., Nevada, U.S...S.A. The mineral is intimately intergrown with cryolite, cryolithionite and trace elpasolite. A secondary...cryolithionite has formed from the primary assemblage. The mineral is monoclinic, P21 or P21/m, a = 3 7.5006(6) Ă… |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig...327 COVER: BARITE, 17 cm, from the Miekle mine, Nevada. (See the article in the previous issue.) Keith...1937. This mine, though small, provided many new mineral species. Dr. Gaines wrote a compre hensive review...great opportunities to acquire rare and classic mineral specimens which were attractively displayed in |  | | Journal (article/letter/editorial) | | envision a convecting fluid phase cycling around the pegmatite body, and a reaction path that brings the acidified...acidified fluid back into the heart of the pegmatite. There, it is aggressive toward the microcline perthite...cleavelanditic albite + muscovite + quartz, mostly in the range 250–400°C, a process that enlarges the original...cycles of hydrothermal enrichment in a large LCT pegmatite can give rise to zones enriched in micas of the...i.e., super-LCT deposits. Keywords: granitic pegmatite, NYF and LCT affiliations, miarolitic cavities |  | Grew, Edward S., Hystad, Grete, Toapanta, Myriam P. C., Eleish, Ahmed, Ostroverkhova, Aleksandra, Golden, Joshua, Hazen, Robert M. (2019) Lithium mineral evolution and ecology: comparison with boron and beryllium. European Journal of Mineralogy, 31 (4) 755-774 doi:10.1127/ejm/2019/0031-2862 | Journal (article/letter/editorial) | | Eur. J. Mineral. 2019, 31, 755–774 Published online 6 June 2019 To Christian Chopin, for 30 years of...of dedicated service to EJM Lithium mineral evolution and ecology: comparison with boron and beryllium...Center, University of Maine, Orono, ME 04469-5790, USA *Corresponding author, e-mail: esgrew@maine.edu 2...Purdue University Northwest, Hammond, IN 46323, USA 3 Tetherless World Constellation, Rensselaer Polytechnic...Polytechnic Institute, 110 8th Street, Troy, NY 12180, USA 4 Department of Geology, Southern Illinois University |  | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist |  | | Journal (issue) | | MINE ."Iii[! iil"J www.tandfonline.com/vram Pegmatite Minerals & Gems WILENS EXQUISITE MINERALI ...A. Francis Maine Mineral & Gem Museum, ME John Rakovan New Mexico Institute of Mining & Technology, Socorro...Kampf, l.A. County Museum of Natural History, CA Virgil W. Lueth, New Mexico Institute of Mining & Technology...across a local area net\,vork. Subscription offices: USA/North America: Taylor & Francis Group, LLC, 530 Walnut...Copyright Clearance Center (www.copyright.com) in the USA or the Copyright Licensing Agency (www. cla.co.uk) | | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU...association with the UNIVERSITY OF NEVADA PRESS Reno & Las Vegas Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved...-Publ ication Dat,i Castor, Stephen B. Minerals of Nevada/ Stephen B. Castor and Gregory C. Ferdock.- rst |  | | Journal (issue) | | Raman spectrum Introduction O ver the years, the range of coloured freshwater cultured pearls generally...around 1127 and 1524 cm 4 and broad peaks in the range between 2256 and 3730 cm"'. Some dark-coloured cultured...Brazil and is reliably reported to come from a pegmatite in Minas Gerais. The base is tourmaline with a...from the Vishnevye Mts. in the Urals, a famous pegmatite region about 100 km south of Ekaterinberg, were...nephrite jade production in the Jordanow Slaski district appears to have commenced in Neolithic times. |  | | Journal (article/letter/editorial) | | category of corundum-bearing anatectic felsic pegmatite formed in mantle peridotite earlier subjected...overprint by a mixed H2O + CO2 fluid. The bulk of the pegmatite bodies encountered are not obviously of anatectic...an LCT pegmatite also being affected by an LCT-type overprint, to form a “super-LCT pegmatite” is explored...economic potential of pegmatite occurrences. Keywords: granitic pegmatite, felsic pegmatite, classification...+ CO2. En revanche, la plupart des venues de pegmatite sont le produit du fractionnement d’un volume |  | | Journal (issue) | | Mineral Collections in the PACIFIC NORTHWEST Organized by Don Newsome With an Introduction by Wendell...Mineralogical Record, September–October 2019 Mineral Collections in the Pacific Northwest A Supplement...scepter with pyrite, 7 cm, from Spruce Ridge, King County, Washington; Rick Dillhoff collection; Jeff Scovil...Amethyst scepter, 17 cm, from Petersen Mountain, Nevada; Brianna and Brendan Traw collection. Barite, 7...the magazine. Contents i A Brief History of Mineral Collecting in the Pacific Northwest j The Collections: |  | | Journal (article/letter/editorial) | | Fe)SiO3], which is now considered to be the dominant mineral of the silicate mantle of the Earth. ROGER H...interest in perovskite as a petrogenetic indicator mineral resulted in numerous studies (see summary by Mitchell...valence analysis of the first coordination sphere can range from 12 to 8, depending upon the style and magnitude...distortion. Composition = compositional range of the mineral. Ideal = ideal composition of the end-member...al., 1977). Composition = compositional range of the mineral. Ideal = ideal composition of the end-member |  | | Book | | l JJ 1atYON RALPH Moore's COMPENDIUM of Mineral Discoveries -------~â–şâ–ş--.•.... -~~1---------- ...long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...crystals and in themselves are never of interest to mineral collectors. However, unusual discoveries in the |  | | Book (edition) | | Introduction .................................. 7 Mineral Species and their Localities .............. Explanation... . . . . . . . . . . . 686 Alphabetic List of Mineral Localities ............. Explanation of Symbols... PREFACE 6 · PREFACE This book reviews abollt 8,500 mineral localities from all over the world, for all valid...with 3,350 minerals in the former edition. The mineral systeniatic classification is based on the updated... with regard to the worlds mineral localities and environment of mineral occurrences, as a result of |
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