 | | Journal (article/letter/editorial) | | MINERALS 512 THE RIBAUE — A L T O LIGONHA PEGMATITE DISTRICT, PORTUGUESE EAST AFRICA MARK C. BANDY Economic...privilege of visiting the Ribaue-Alto Ligonha district for several days in October, 1949, during the...crystals found there a brief description of the district and some of the minerals may prove of interest...people who worked the Southern Rhodesian and Mozambique gold deposits may have obtained some gold from... The first Portuguese settlement in northern Mozambique was at Angoche, established about 1650. It is |  | | Catalog/List | | Signature® Internet Session 2 Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 (HERITAGELive...Africa, it’s of Africans as well: as diverse a group as any you’ll find anywhere on the planet. The first...collection, a lot of it collected when the Tsumeb Mine (as well as other mines of the region) were still...Africa, Swaziland, South Africa, Rhodesia, and Mozambique. Warren Taylor (1949 to present) Warren Taylor...engineering work took him to the Tsumeb Mine in Namibia. This mine is renowned for producing what are arguably |  | | Journal (issue) | | octahedral 0uorite crystals from Riemwasrnaak (Gordonia District. Narnaqualand. Nort hern Cape Prov ince. South...sizes of the Si"+ and 0 · ion . the (S iO.1)"' group is ext remely stable ,11id is present as a unit...of lea is the perfec t accompaniment to minerals. mine ral book and to writing. Yes. 1 a m an add ic t... Marc h 2009 3 M in eral Ne ws Astrophyllitc Group Heterophyllosilicates (Continued fro m page I)...astro phy lli tc, was descri bed in 1854. In the c mine ra ls. the silicate te tra hedra are arranged in |  | | Journal (issue) | | subscribers should add GST. Discounts are available for group subscriptions, renewals, GIA alumni, and current...moving products from mine to consumer. The main cover image was taken at the AnahÌ mine in Bolivia, a major...and (8) a 13.94 cuprian elbaite tourmaline from Mozambique, courtesy of Pala International and Barker &...instrumentation such as LA-ICPMS—once primarily the province of academia—became a fixture in many gemological...company. The main shareholders were Anglo-American Group, 45%; Central Holdings, the Oppenheimer family trust |  | | Journal (issue) | | . . . . . . . 217 by A. R. Kampf The Dee North mine, Elko County, Nevada . . . . . . . . . . . . . ...crystal cluster, 13.6 cm, from the famous Malmberget mine, Gällivose, Lapland, Sweden. Peter Lyckberg collection;...Jackson to take over the operation of the Rock Candy mine (the subject of a 1981 article by Joe in the Mineralogical...education and organized a “Friends of the Museum” group which met for an evening’s lecture almost monthly...the winters. Soon there was a newsletter, and the group swelled to more than 200 members. Cash customers |  | | Report (issue) | | elbaite crystals with lepidolite from the Golconda Mine in Minas Gerais, Brazil by Eberhard Equit, 1993...the Tourmaline Group . . . 10 Species by Species - The Minerals of the Tourmaline Group ................history The first recognition of a tourmaline group mineral deserving a permanent name is attributed...change in the nomenclature of chemistry. In 1787 a group of French chemists and mineralogists drafted a plan...1816 that there were two members of the schorl group: common schorl and tourmaline (all colors other |  | | Book | | Court Edinburgh EH1 1YL (A Division of Longman Group Ltd) ISBN 0 05 001709 8 First published 1970 © The...RELATIONSHIP OF THE MALAWI CARBONATITEALKALINE PROVINCE AND THE LUPATA-LEBOMBO VOLCANICS 237 A, R. Woolley...Gass 14 THE EVOLUTION OF THE TIBESTI VOLCANIC PROVINCE, EASTERN SAHARA P. M., Vincent : 15 THE STRUCTURAL...concentrations. Such was the study of the Nuanetsi Igneous Province in Rhodesia. The ring complexes there appeared...200. The parent magma of the British Tertiary Province. Summ. Progr. geol. Surv. G.B., Pt. 2 (for 1930) |  | | Journal (issue) | | p. 258 COVER: COPPER, 8.3 cm, from the Central mine, Keweenaw County, Michigan—considered by some to...on DVD wilensky Fluorite, Huanzala mine, Dos de Mayo Province, Peru. Wilensky Fine Minerals 14 Longview...and Other Minerals from the Mammoth-St. Anthony mine, Tiger, Pinal County, Arizona Chapter authors: Les...Presmyk and Tony Potucek The Mammoth-St. Anthony mine at Tiger has produced not only large amounts of...Frank Schultz staked the first claims in 1879. The mine began as several separate workings that ultimately |  | | Book (edition) | | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS... China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As deposit...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov...Republic province prefecture county departement departamento district municipio |  | | Journal (issue) | | located 31.5 km south of the city of Wroclaw in the province of Dolny Slask (Lower southwest Poland (Figure...nephrite jade production in the Jordanow Slaski district appears to have commenced in Neolithic times....of the regional geology of the [ordaruno Slaski district. J. Gemm., 2001, 27, 8, 461·470 western Europe...references to nephrite jade in the Jordanow Slaski district may be discerned in various 18th-century manuscripts...discoveries of nephrite jade in the Jordanow Slaski district. Acknowledgments I thank Antoni Stryjewski, |  | | 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...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous |  | | Journal (issue) | | Longkin worksite, north of323 Pharkant mining district, northern Myanmar. This jadeite had a full green...which are said to be very close to the chrysocolla mine (see p.330). The RI of the pink opal is 1.45 1.49...rough on the left is 4 cm wide. The Acari copper mine near Nazca in Arequipa department (close to the...the past to be sold to tourists. The same ore district also produces massive blue covellite with pyrite...material (Figure 5), comes probably from Lily, a copper mine near Pisco (Hyrsl and Rosales, 2000). It has an |  | | Catalog/List | | 10:00 AM – 5:00 PM CT Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Session...5:00 PM ET LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Thursday...grow. 73001 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) Looking almost like...like a sphere, this crudely trigonal crystal group presents as a roughly pyramidal knob of Tourmaline...smaller, secondary Tourmalines appear around the group which measures 1.45 inches (3.7 cm) across. There |  | | Journal (issue) | | separations for Gems & Gemology are by Vertis/The LTC Group, Carlsbad, California. Printing is by Fry Communications...marketed, and merchandized. In diamonds especially, the mine-to-market process has been severely tested. Vertical...reference to the country rather than to the specific mine or region. For more on the specific localities,...These aquamarines (9.05 and 4.90 ct) are from Mozambique. Courtesy of Steve Avery; photo by Robert Weldon...produce attractive emeralds. Zimbabwe’s Sandawana mine is noted for small stones (0.05 to 1 ct) of high |  | | Journal (issue) | | Articles Large barite crystals from the Elandsrand gold mine, South A fr ic a .................................L.A. County Paterson (NJ), Brumado district Museum, Himalaya mine $10 (Brazil), Bosch Collection $10...Pit (PA-MD), Mcguinnessite v Pereta Mine (Italy), Cetine Mine (Italy) v Mineral Fraud, LeadhillsWanlockhead...$10 v .15/#5 Jacupiranga mine (Brazil), Jensen quarry (CA), Cunha Baixa mine, Paulkerrite $10 .16/#4...Kingsgate mines v .17/#4 National Belle mine (CO), Tip Top mine (SD), Stoneham Barite (CO) $10 $10 |  | | Book | | Emeralds and Beryls as 157 Beryl Structure, Space Group and Symmetry Elements, Talismans, 95 159 Emeralds... (Tanganyika), Turkey, 513 Republic, 481 Mozambique, 508 Union of Soviet Socialist (French Morocco)...that emeralds et it is called to Tibetan same group directly belongs traceable.” 12 ‘‘were Furthermore...more km) from Coptos passed center for these district, correspond cites a King to the are to Bostock...location of the mines Holland’s translation, of district, and it could have been Probably these mines |  | | 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 (volume) | | .............................245 EG52 Platinum-group minerals in the new millennium.............................................319 EM61 Mineralogy of mine wastes and contaminated soil......................[1]. Chromium-rich spinels MCr2O4 are part of a group of exciting and challenging materials that have...materials. They were studied by J.E. Shelby’s research group in Alfred University, New York, USA, according to...and phases composition of flotation waste of Bor mine (Serbia) Cocić, M.1, Matović, B.2 & Logar, M.3* |
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