 | | Journal (article/letter/editorial) | | at Coronation Hill uranium deposit, Northern Territory, Australia Karin Orth & Sebastien Meffre & Garry...elements deposit in the South Alligator Valley (SAV) field in northern Australia, south of the better known...known unconformitystyle U East Alligator Rivers (EAR) field. The SAV field differs from the EAR by having...so it is likely that the SAV was part of a single west McArthur Basin dilational event. Most ore is hosted...Deposits, University of Tasmania, Hobart, TAS, Australia e-mail: Karin.Orth@utas.edu.au by diorite pyrite |  | | Journal (article/letter/editorial) | | minerals from four deposits and prospects from northern Australia, and the new dates are compared to previously...Sherena, Palette, and Mt. Isa. Additionally, the upper-intercept 207Pb/206Pb dates for Adelaide River (701...(701 ± 190 Ma, 1σ) and Palette (841 ± 94 Ma, 1σ) uraninite, measured here, are similar to those previously...previously obtained for Palette (730 Ma), Nabarlek (920 Ma), and Koongarra (870 Ma), and the upper-intercept...upper-intercept U-Pb dates of uraninite from Adelaide River and Palette are ca. 800 Ma, possibly reflecting recrystallization |  | | Journal (article/letter/editorial) | | com/locate/oregeorev Basin-related uranium mineral systems in Australia: A review of critical features Subhash Jaireth... Songfa Liu Geoscience Australia, GPO Box 378, Canberra, ACT 2601, Australia a r t i c l e i n f o...features of basin-related uranium mineral systems in Australia. These mineral systems include Proterozoic unconformity-related...formation of large deposits in the Lake Frome region in South Australia, the Chu-Sarysu and Syrdarya Basins in...calcrete uranium deposits in the Yilgarn region, Western Australia. Crown Copyright © 2015 Published by Elsevier |  | | Book | | House, 191 Royal Parade, Parkville, Victoria, Australia 3052 DANUM HOUSE LIBRARY DARWIN CONFERENCE...1972 . Western Australia, 1973 . Southern and Central Queensland, 1974 . South Australia, 1975 . Illawarra...North Queensland, 1978 — WBND ON OAR . Western Australia, 1979 . New Zealand, 1980 . Sydney, 1981 . Melbourne...House, 191 Royal Parade, Parkville, Victoria, Australia 3052 Copyright By THE AUSTRALASIAN INSTITUTE...printed in Australia by Brown Prior Anderson Pty Ltd 5 Evans Street Burwood Victoria Australia 3125 Con |  | | Journal (issue) | | Lanka – Holding Strong by Armil Sammoon 40 Australia – Colored Gemstone Mining and Supply by Damien...neutral color palette that might work for more outfits. 31% want a brighter color palette of gems. Nissim...dealer in Ratnapura, indicated that it came from a mine in the area. "I have never seen such a large specimen...welry Expo a first in hosted in G hana. The pri West Africa to be mar y objectiv raise public e is awareness...manufa of cturers, pliers across gem and luxu the region, as well as ry enthusias ts. A polished crystal |  | | Journal (article/letter/editorial) | | of Tasmania, GPO Box 252c, Hobart, Tasmania, Australia 7001 Received: 2 September 1993/Accepted: 9 March...Global gold production has been dominated by the South African Witwatersrand deposits (2.9 Ga), at 37,000...Proterozoic gold mineralisation was developed along the northern compressive margin of the Archean North Australian...and Fortnum, in the Glengarry Basin of Western Australia, typify the problems in interpretation of this...Glengarry Basin developed in a rift setting on the northern margin of the Archean Yilgarn Craton at ,-~ 1800 |  | | Journal (issue) | | our website! March Meeting Program: Maine’s Tourmaline Pegmatites details on page 14 In this issue...Watermelon, and so is watermelon tourmaline. Watermelon tourmaline is a particular, informal form of...Month. Northern Virginia Mineral Club members, No in-person social events for now! Tourmaline is a large...people, especially mineral collectors, think of tourmaline, they see elbaite in their mind’s eye, usually...called tourmalin (tourmaline) in the Elbaite candelabra from the Tourmaline Queen Mine in California. Source: |  | | Report (issue) | | MONOGRAPH 17 of Somepats oe ilar ce| + in Australia mail iii DOOO38J0754 oA., eet OF ROME prhge...IMPORTANT MINERAL DEPOSITS IN AUSTRALIA Cover Picture—The Argyle Diamond mine Photo by courtesy of Ashton...DISCOVERY OF SOME IMPORTANT MINERAL DEPOSITS IN AUSTRALIA Editors K. R. GLASSON J. H. RATTIGAN INCORPORATED...House, 191 Royal Parade, Parkville, Victoria, Australia 3052 1990 © Copyright By THE AUSTRALASIAN ...any of its publications | National Library of Australia Card No. ISBN 6 949106 57 7 Typeset by Abb-typesetting |  | | Journal (volume) | | Paraiba tourmaline, an ancient stone takes on a modern twist 17 Russia’s Malyshev emerald mine reopens...INTERNATIONAL COLORED GEMSTONE ASSOCIATION 19 West 21st Street, 7th Floor, Suite 705 New York, NY 10010-6805...Lanka Jacqui Grande, USA DIRECTORS Andrew Cody, Australia Sergio Martins, Brazil Emmanuel Piat, France Constantin...to provide them with necessary information. Our mine tour trips have proved invaluable to participants...Janho Yu Xiaojin operations to the Persian Gulf region. In 2003, he became a member of the Dubai Gold |  | | Report (issue) | | .............................................. South America................................................................. German Federal Republic (West Germany)............. German Democratic Republic......... 175 South Africa, Republic of.......................... 175 Namibia (South West Africa).......Republic of................. Morroco (Kingdom of the West)...................... Senegal, Republic of................................................... Australia.......................................... New |  | | Journal (issue) | | By Robert Beard 10 10 TURNING TO THE “OTHER” TOURMALINE CRYSTALS 50 SOMETHING NEW IN BIGGS JUNCTION...Drawing-Silent Auction-Fluorescent Display Kid’s Mine-Wheel of Fortuner-Tone of Fun for the Family! Demonstrations:...com/DallasGemandMineralSociety ROYAL PEACOCK OPAL MINE Dig your own Virgin Valley Fire Opals ALL YOU FIND...peacock.com OCTOBER 2020 9 Turning to the “Other” Tourmaline Crystals COMPLEX, PLENTIFUL, AND AFFORDABLE STORY...all the mineral groups collectors enjoy, the tourmaline group includes the nicest variety of colorful |  | | Catalog/List | | SESSION ONE 72001 Moldavite (2 pieces) Moldau River Valley Czech Republic The material Moldavite is...72011 Muonionalusta Meteorite Slice Iron, IVA Northern Sweden - (67° 48’N, 23° 6’E) Found: 1906 Spanning...the “arctic” material thought to have fallen in Northern Sweden nearly one million years ago. Overall Measurements:...com/5386 72012 Muonionalusta Meteorite Iron, IVA Northern Sweden - (67° 48’N, 23° 6’E) Found: 1906 This... 72014 Henbury Meteorite Iron - IIIAB Northern Territory, Australia - (24° 34’S, 133° 10’E) Highly sought |  | | Journal (issue) | | ISSUE 21 RECORD-BREAKING RUBY DISCOVERY THE DIDY MINE, MADAGASCAR An Outlook on the Resource-rich Hunan...Record-breaking Discovery of Ruby and Sapphire at the Didy Mine in Madagascar: Investigating the Source Gemology...trademark, although he says he has the only license to mine and export Turkish Diaspore. Milenyum Mining Limited...family and location. Paraiba blue copper bearing tourmaline mostly now comes from Mozambique and Nigeria...the 2012 Victoria’s Secret Floral hand-carved tourmaline butterfly. Fantasy bra set. 8 InColor Fall/Winter |  | | Catalog/List | | variety of a “horned” Dinosaur A Gold Nugget from Australia weighing about 20 troy ounces, with incredible...Gemstone: Cuprite - 50.58 Cts. Ogonja Mine (Onganja Mine; Emke Mine; Emka; Otjisongati) Ogonja (Onganja)...(Onganja), Seeis, Windhoek District, Khomas Region Namibia This faceted Cuprite is from a top locality in Namibia...Gemstone: Cuprite - 84.47 Cts. Ogonja Mine (Onganja Mine; Emke Mine; Emka; Otjisongati) Ogonja (Onganja)...(Onganja), Seeis, Windhoek District, Khomas Region Namibia This colossal Cuprite gemstone was cut from gemmy |  | | Journal (issue) | | Collector's Newsletter $3.00 How There is No Colored Tourmaline Left on Elba and How I Managed to Find Some Paul...I took a trip to Italy. As we were heading down south towards Rome, I casually mentioned how cool it would...would be to go to Elba where colored tourmaline was first classified, hence the name elbaite. Fast forward...(Continues on page 3) ----2 Mineral News Tourmaline from Elba (Continued from page l) Then a remarkable...hematite, pyrite and other oddities, and we did. The west side of the island has the famous Mt. Capanne pegmatites |  | | Book | | intergrowth of bi-color tourmaline crystals from William Larson’s Stuart Mine in the Pala Mountains, California...(USA). Next to it, a step-cut, red-green colored tourmaline of 21.50 carats from the same location. Photo:...colorful palette Ruby: divine crystal spark Sapphire: symbol of the firmament Beryl: the palette of pastel...black africa Topaz: chalice of golden crystal Tourmaline: alpha and omega Zircon: dizzying quick-change...quartz from the hydrothermal deposits of the Muzo Mine, Colombia. Collection: Mineralogical Institute of |  | | Catalog/List | | incredible set of ive (5) graduated Tourmaline crystals from the Paprok Mine of Afghanistan • A giant Rwandan...museum-quality mineral association from the Tsumeb Mine featuring Azurite and Smithsonite • An enormous...decorative framed fossil Palm Frond from the Green River of Wyoming We hope you will be able to join us...var. Chalcedony Mamuju, Sulawesi Barat Province (West Sulawesi Province) Sulawesi (Celebes) Indonesia...var. Chalcedony Mamuju, Sulawesi Barat Province (West Sulawesi Province) Sulawesi (Celebes) Indonesia |  | | Catalog/List | | weight, including a colossal Gold nugget from Australia, weighing a massive 116.48 troy ounces; a gorgeous...gorgeous crystalline Gold from the famous 16 to 1 Mine in California, weighing 63.81 troy ounces; and a...We are showcasing Golds from Alaska, Arizona, Australia, California, Nevada and several other places....examples like a Sweet Home Rhodochrosite, a Kelly Mine Smithsonite, and a Tsumeb Dioptase. This selection... GEMSTONES 72001 Gemstone: Pink Tourmaline - 7.85 Cts. California, USA Pink Tourmaline is one of the most popular |  | | Report (issue) | | World-Class Beryl Guanghua Liu Page 76 Gem Beryl in Australia Dermot Henry Page 78 Beryl from Southern Africa...crystal weighed 455 kilograms. 2m: The Queen Anne mine in Zimbabwe has produced crystals up to 2 meters...lengths of 3 meters, as have those at Tin Mountain, South Dakota. 4m: Beryl crystals have reached 4 meters...weighed almost 24 tons. 8.7m: In Jackalswater, South Africa, the largest beryl crystal recorded was 8...as seen in the blue beryl on feldspar from the Northern Areas, Pakistan (upper left; collection Dudley |  | | Catalog/List | | A beautiful Crystallized Gold from the “16-to-1” Mine • A huge cut and polished Apache Agate weighing...Mammoth • A massive Fossil Fish Plate from the Green River Formation • A substantial Trilobite specimen in...Meteorite Iron, Coarse Octahedrite - IIAB Maritime Territory, Siberia, Russia - (46°09’36”N, 134° 39’12”E)...Meteorite Iron, Coarse Octahedrite - IIAB Maritime Territory Siberia, Russia (46°09’36”N, 134° 39’12”E) Witnessed...“Shrapnel” Iron, Coarse Octahedrite - IIAB Maritime Territory Siberia, Russia (46°09’36”N, 134° 39’12”E) Witnessed |  | | Journal (issue) | | INTERNATIONAL COLORED GEMSTONE ASSOCIATION 19 West 21st Street, 7th Floor, Suite 705 New York, NY 10010-6805...20079 BOARD OF DIRECTORS PRESIDENT Andrew Cody, Australia VICE PRESIDENTS Edward Boehm, USA Prida Tiasuwam...Rajiv Jain, India Jhon Kessler, UK Dond Keuk Kim, South Korea Kamal Kothari, India Bhradresh Pandit Clement...industry information resource for the industry from mine to retailers. Created in conjunction with the industry’s...because it generated impressive sales for us in Australia. ICA is also looking into including security measures |  | | Catalog/List | | Underground Hues exhibition showcases this limitless palette of the mineral kingdom. Stuart Wilensky August...August 2020 4 5 Fluorite on Quartz Yaoganxian Mine, Chen Zhou, Hunan Prov., China 6.35 cm tall x 6.35...with Pyrite Inclusions on Manganocalcite Yaoganxian Mine, Chen Zhou, Hunan Prov., China 16 cm tall x 18 cm...13 The Hunza, Braldu, and Shigar Valleys in Northern Pakistan are known for their exceptional quality...cm tall x 5.7 cm wide 14 15 Azurite Milpillas Mine, Mun de Nacozari de Garcia, Sonora, Mexico 14 cm |  | | Journal (issue) | | II: Solar Eclipse Pendant Setting ALSO INSIDE A Palette of Green Gemstones Arizona Quartz Crystals & Nodules...and setting the stone. By Rick Olmstead TAYLOR RIVER CONCRETIONS 38 “Fairy stones” from Washington’s...GEM KIDS 46 TRENDING IN 2017: GREEN GEMSTONE PALETTE 50 Pantone picks gaspéite, emerald, maw sit sit...odd choice for Arizona’s state mineral. Red Cloud mine specimen. (Jeff Scovil photo) EDITORIAL CONTACT...Western Australia. Some of my specimens are from there, as well as from the Northern Territory, Morocco |  | | Book | | (general), Bernik J. (Yugoslavia), Brynard S.A. (South Africa, Namibia), Chenoweth W. (Colorado Plateau... (France), Ewers G. (Pine Creek Geosyncline, Australia), Fritsche R (mineralogy), Fohse H. (general)...(mineralogy, metallogenesis), Robertson J.A. (Blind River-Elliot Lake, Canada), Ruhrmann G. (Saskatchewan...V. (CSFR), Saucier A.E. (Grants Region, N.M., USA), Smith RB. (South Texas, USA), Tan H.B. (Canada),...Wallace A.R (Schwartzwalder, USA), Wutzler B. (Australia). The numerous manuscripts were repeatedly typed |  | | Journal (issue) | | of GJX. “If you’re looking for an unusual color palette in smaller sapphires, they have spectacular things...Valentine’s Day. Heart motifs are near and dear to mine, so do something sweet and positive and share the...Spring 2020 colors in jewelry design PANTONE’S PALETTE of popular colors for the Spring/Summer 2020 season...this era of personalized selfexpression, this palette of recognized favorites leverages on its familiarity...more spontaneous design approaches, the color palette for Spring/Summer 2020 infuses heritage and tradition |
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