 | | Report (issue) | | To Our Readers: Pakistan is a mineralogically-rich and interesting country. The quantity of Pakistani...us by surprise when people began to ask, "Why Pakistan; why now?" It has never been our intention to...the mineral deposits of the high mountains of Pakistan and Afghanistan. Once into the project, however...justice to neither. We decided to limit our focus to Pakistan, though even focused on a single country, a comprehensive...19.6 cm high Shigar Valley, Skardu district, Northern Areas, Pakistan P hoto by Jeff Scovil Collection |  | | Journal (article/letter/editorial) | | Cr-bearing tourmaline associated with emerald deposits from Swat, NW Pakistan: Genesis and its exploration significance...Geology, University of Peshawar, Peshawar 25120, Pakistan Department of Geology and Geophysics, Louisiana...University, Baton Rouge, Louisiana 70803, U.S.A. 3 Camborne School of Mines, The University of Exeter...lithosphere along the Main Mantle Thrust in the Swat Valley host emerald deposits and are invaded by quartz veins...associated with emerald and/or chromian muscovite. Tourmalines from the Mingora and Gujar Kili emerald mines and |  | | Journal (article/letter/editorial) | | of emeralds and their host rocks from Swat, northwestern Pakistan: a stable-isotope investigation M. Arif...1995/Accepted: 3 January 1996 Abstract. Emerald deposits in Swat, northwestern Pakistan, occurring in...samples) and tourmaline (two samples) from the Mingora emerald mines. The oxygen isotopic composition (&180...n = 7). Each of the two components of water in emerald (channel and inclusion) has a different range of...7). The mean 6D of channel waters measured from emerald ( - 4 2 +_ 6.6~/oo SMOW) and that of fluid calculated |  | | Report (issue) | | our way through the compet itive minefield of emerald science, much of John's contribu tion to this...any other opinion. extraLapis English No. 2: Emerald The Most Valuable Beryl The Most Precious Gemstone...we • pay tribute to John Sinkankas to whom this emerald issue is dedicated. John Sinkankas wrote more...than 15 books including his 1981 definitive work Emerald and Other Beryls. He set standards for authors...Gloria & Gunther A 2001 Find of top-quality emerald crystals from La Pita at Maripi, Boyac |  | Giuliani, Gaston, Groat, Lee A., Marshall, Dan, Fallick, Anthony E., Branquet, Yannick (2019) Emerald Deposits: A Review and Enhanced Classification. Minerals, 9 (2) 105 doi:10.3390/min9020105 | Journal (article/letter/editorial) | | minerals Review Emerald Deposits: A Review and Enhanced Classification Gaston Giuliani 1, *, Lee A....Groat 2 , Dan Marshall 3 , Anthony E. Fallick 4 and Yannick Branquet 5 1 2 3 4 5 * Université Paul...Correspondence: giuliani@crpg.cnrs-nancy.fr; Tel.: +33-3-83594238 Received: 12 January 2019; Accepted: 9 February...February 2019 Abstract: Although emerald deposits are relatively rare, they can be formed...systems and models currently used to describe emerald precipitation and predict its occurrence are too |  | | Book | | Number, Page Range. ISBN 978-3-03928-076-6 (Pbk) ISBN 978-3-03928-077-3 (PDF) Cover image courtesy of...Marshall, Anthony E. Fallick and Yannick Branquet Emerald Deposits: A Review and Enhanced Classification Reprinted...Sapphire in Newly Discovered Spinel–Chlorite–Muscovite Rocks within Meta-Ultramafites of Ilmen Mountains...Alluvial Sapphires from the Orosmayo Region, Jujuy Province, Northwest Argentina: Insights into Their Origin...Cenozoic Alkaline Basalts of the Ratanakiri Volcanic Province (Cambodia), Southeast Asia—Trace Element Geochemistry |  | | Journal (article/letter/editorial) | | 49.5.1189 Al-RICH CHROMIUM-DRAVITE FROM THE #1 MINE, BALMAT, ST. LAWRENCE COUNTY, NEW YORK Marian V...talc – tremolite – cummingtonite schist at the #1 mine at Balmat in the Adirondack Lowlands, St. Lawrence...l’assemblage talc – trémolite – cummingtonite à la mine #1 à Balmat, Basse-Terres des Adirondack, comté...from the chromite deposits of Nausahi, Keonjhar District, Orissa, India (proposal approved, IMA#2009–088)...cummingtonite schists from the #1 mine (American 1190 the canadian mineralogist mine), St. Lawrence County, |  | | Book | | EMERALD and OTHER BERYLS by JOHN SINKANKAS This is Beryls jewelers, gists, geologists, earth ...sciences, yet eminently facet and widely a Emerald historians, gemological Sinkankas, the permanent...metal beryllium. with Beginning author traces emerald—from its less ite, role of history’s pendix...Unmatched third is knowledge from author one emerald cutting and of exotic composition, physical...mineralogical once events. languages for beryl emerald logical to and part, Sinkankas explores and |  | | Journal (article/letter/editorial) | | the other hand, greater substitution of OH for F 3 Journal Pre-proof suggests crystallization in a...Evans, 2010): Ab, albite; Kfs, K-feldspar; Ms, muscovite; Pl, plagioclase; Qz, quartz; Tpz, topaz; Znw...Webster et al. (1987) and Xiong et al. (1999, 2002). 3. Topaz compositions 3.1. F vs. XOH relationships Topaz...diagram F-content (wt.%) versus XOH of topaz (Fig. 3). The join hydroxyl topaz-fluorine topaz is Jo ur...Podpolom highsulfidation type epithermal gold deposit, Slovakia. Topaz: small, light grey patches in |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...flattened, highly lustrous ilmenite rosette measuring 3 x 3 cm perched on prismatic black aegirine crystals...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the |  | | Report (issue) | | extraLapis English No. 3: Tourmaline Publisher Lapis International, LLC; East Hampton, CT Concept &...Edition © Christian Weise Verlag, Munich, Germany ISBN 3- 921656- 31 - 1 Acknowledgements The extraLapis...the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993 extraLapis English No. 3 Tourmaline...ran very close to known Afghan tourmaline sources. 3 Tourmaline - History in Brief Author and historian...gemstone since at least the mid to late 1300s (see page 3), it was not until its early eighteenth century arrival |  | | Book | | discredited, a variety, etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co...sequence. Similarly, five book-format issues (8/#3, Tsumeb; 23/#2, Michigan Copper Country; 23/#4, Yukon...paginated in regular sequence. VOLUMES I-25 #1 #2 #3 #4 #5 #6 1970 1971 1972 1973 1974 1975 1-34 1--48...of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON, STIG G. Hru...Hrudeposit, Sweden 3:38-39 Notes on recent underground collecting at L.\ngban |  | | Book | | gemstones. Cover illustration: A ruby, sapphire, emerald, citrine and diamond clip, mounted by Cartier,...in the major gemstones Photographing inclusions 1 3 10 16 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 The nature...crystals Gem crystals 18 19 19 20 20 21 22 32 33 3 3.1 3.2 3.3 Gem testing Hardness Gemstones and light...Director, British Geological Survey. Plates 2 and 3 Courtesy Sotheby’s. Plate 16 Photograph courtesy Gemological...rarer. For example, the red and green of ruby and emerald require a source of chromium; without it the corundum |  | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro...and Mining Company for the sum of $558,000. The mine is now owned outright by the Federal Government |  | | Book | | resources—Asia. 2. Mines and mineral resources—Australia. 3. Mines and mineral resources—Soviet Union. II. Title...notable example in this category is the Nuristan District of Afghanistan, which over the past 10 years has...Ichinokawa Mine, Saijo, Iyo Province, Ehime Prefecture, Island of Shikoku Ashio Mine, Shimotsuke Province, Tochigi...Arakawa Mines, Ugo Province, Akita Prefecture, Honshu The Obira Mine, Bungo Province, Oita Prefecture,... Kyushu; The Toroku Mine, Hyuga Province, Miyazaki Prefecture, Kyushu Otome Mine, Suisho Pass, Kurobera |  | | Report (issue) | | acknowl- Hill zinc deposit: longest crystal is 9 mm. Frontispiece: Azurite, Burra copper mine; 5 mm crystal...minerals came from Johannes Menge who was appointed Mine and Quarry Agent to the South Australian Company...Ranges, the northern Flinders Ranges, and the Olary Province. This concentration within the areas of only five...Tony Turner. NORTHERN TERRITORY NORTH WEST PROVINCE RALIA CENTRAL NORTH fie Eyre \N roa WESTERN...STUART > Gy WALES. ea Lake Gairdner OLARY PROVINCE [5 [2 EYRE PENINSULA REE NEW RSE INGE PENINSULA |  | | Report (Issue volume) | | Catherine St. West or through your bookseller. A deposit copy of this publication is a~so available for... Page • INTRODUCTION 2 • A note on Canadian gems 3 • Becoming acquainted with minerals 4 • Where to look...occurrence is followed by a brief description of the deposit together with precise location and how to reach...in a number of cities and towns in nearly every province. Becoming Acquainted with Minerals Although it...Appendix II. 3 Where to Look Quarries, mine workings (pits, trenches, etc.), and mine clumps are usually |  | | Book (edition) | | NOSTRAND REINHOLD BOOK SAUSALITO PUBLIC LIBRARY 3 1111 For Reference Not to be taken from this room...0-442-20833-2 I. Title. 553.8 '03 '21 86-26759 3 2 inspira- consider myself fortunate whom Edge...GEM SECTION 1 2 GEMSTONES FROM THE LABORATORY 3 4 / History Crystal Structures and Properties ... durable, and beautiful gems. Synthetic ruby, emerald, and sapphire have become important marketplace...perfection can be a real liability in the case of emerald and gems. That origin of a is, corundum small |  | | Book (volume) | | W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY...banks of Mason Cr.⎯fossils; d Coal City, on area mine dumps from sedimentary overburden⎯oval concretions...States EAST BROOKLYN (SE of Gardner), area coal mine dumps⎯Marcasite, Pyrite. HANCOCK COUNTY DALLAS...Smithsonite, Strontianite, Witherite; e the Minerva No. 1 Mine, area minerals and also noted fluorescent minerals⎯Alstonite...ROSICLARE: c area mines, especially Ozark Mahoning mine⎯Calcite crystals, Fluorite (blue, yellow, purple |  | | Book (volume) | | W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY...banks of Mason Cr.⎯fossils; d Coal City, on area mine dumps from sedimentary overburden⎯oval concretions...States EAST BROOKLYN (SE of Gardner), area coal mine dumps⎯Marcasite, Pyrite. HANCOCK COUNTY DALLAS...Smithsonite, Strontianite, Witherite; e the Minerva No. 1 Mine, area minerals and also noted fluorescent minerals⎯Alstonite...ROSICLARE: c area mines, especially Ozark Mahoning mine⎯Calcite crystals, Fluorite (blue, yellow, purple |  | | Report (issue) | | . . # . WHERE TO COLLECT f ... f ... . . 1 2 3 5 THE MINERAL LOCALITIES OF NORTH CAROLINA BY COUNTIES....... 5 ALEXANDER COUNTY ................. 7 Emerald, Hiddenite and Associated Minerals f , 7 Rutile...# 26 Garnet. 28 Cassiterite and Spodumene Muscovite Crystals DAVIDSON COUNTY Gold, Silver and Copper...Actinolite. 0 , f # Minerals of the Hamme-Tungsten District . Amethyst Kyanite 0 \ \ . .."..... . Beryl...PLATES Plate No. 1. Emerald and Hiddenite Crystals - Alexander County .... 4 3. Rutilated Quartz - |  | | Report (issue) | | Purdy, discoverer of the Purdy muscovite deposit, holding a muscovite sheet from the largest crystal...crystal he found in the main dyke, Purdy mine, 1942. Photograph by N.B. Davis, courtesy of the Canadian Institute...the route 2 Units of measurement 3 A brief geological history 3 3 6 6 7 8 8 9 10 11 12 13 13 14 14...road log South March feldspar mine March mica mine Humphreys feldspar mine Currie barite occurrence Pakenham...Galetta) mine Stanton lead occurrence Bell’s mine Calabogie area Bluff Point mine Calabogie iron mine Blithfield |  | | Book (volume) | | Cloudland Rd.agate (cloudy, vivid red-banded); W 3 mi. and 2 mi. N: (a) at the Marble Springs Quarrygemmy...and green); (b) E, in Taylor Ridge areaagate; SE 3 mi., on left side of US 27N, on the Roland Hancock...areaStaurolite; NE 2½ mi.: (a) the Cochran Mica Mine (1 mi. from the Cherry Grove School, near old tenant...exposed pegmatites Rutilated Quartz crystals; SW 3½ mi., near Four Mile Church and Shiloh Church, minesKyanite;...mi., on the Etowah R., at the Creighton-Franklin MineGold; on the Oscar Robertson farm; and on the |  | | Report (issue) | | 3303-33rd Street N.W., Calgary, Alberta T2L 2A7 A deposit copy of this publication is also available for...Aussi;disponible en franc;ais CONTENTS vii 1 1 3 Abstract Introduction A brief geological history...37 37 39 39 40 41 Walker Mine Buckingham galena occurrence Dominion Mine Road-cuts on Val-des-Monts...road Haycock Mine Sabourin property Rainv ille (Dugas) Mine Wallingford Mine Jackson Rae Mine Blackburn...Blackburn Mine Bell graphite mine Feldspar quarry Peerless (Diamond) Mine Road-cut Cadieux quartzite quarry Emerald |  | | Report (volume) | | 101-605 Robson Street Vancouver, B.C. V6B 5J3 A deposit copy of this publication is also available for...Cover illustration Beryl crystal in quartz, Lacorne mine. The crystal is 39 mm long and 18 mm wide. National...2359J Molybdenite crystal in quartz, Moly Hill mine. The crystal is 33 mm across. National Mineral Collection...Collecting along the route 2 Units of measurement 3 Early prospecting in the area 5 A brief geological...Baldwin (Kelmac) mine Swastika (Crescent Kirkland) mine Lucky Cross (Golden Gate) mine Adams mine Boston molybdenite |
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