 | | Journal (issue) | | Pyromorphite from the Bunker Hill mine, Idaho; Wulfenite from the Red Cloud mine, Arizona; Calcite and Fluorite...Fluorite from the Elmwood mine, Tennessee; Aquamarine from Pakistan; Wire Silver from Kongsberg, Norway;...in Calcite from the Tsumeb mine, Namibia; Novacekite from the Brumado mine, Brazil; Elbaite from Nuristan...from Mogok, Burma; and Emerald from the Coscuez mine, Colombia. OUTSIDE BACK COVER: Beryl crystals: heliodor...aquamarine (right), 5.1 inches, from the Pioniera mine, Minas Gerais, Brazil; Freilich Collection. ♦ 4 |  | | Journal (issue) | | Roberts Geol. Surv. of Canada Ottawa George W. Robinson Natl. Museums of Canada Ottawa, Ontario Abraham...application a n d approval f o r P. W hitehead to mine on fa r m K ruisrivier. F ile no. U R , vol. 5,...well be the fin e s t specimen ever fo u n d at the mine, and certainly one o f the fin e st gold specimens...Street N elson. B ritish C olum bia V 1L 5M 8 T he Silvana m ine has produced an array o f very fin e to spectacular...io n The Silvana m ine is an am algam ation o f m any m ines in the heart o f the Slocan m ining cam |  | | Book | | and Edenville, large, fine crystals of spine!, titanite, amphibole and pyroxene have been found since...Zorzi (2008). ILMENITE UNITED STATES and CANADA BRITISH COLUMBIA Ice River complex. The Ice River complex...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...combinations of rutile, anatase, brookite, hematite and titanite (Philippe Beiley, personal communication, 2010) |  | | Journal (issue) | | Ann Arbor, MI Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...Number Two Articles Cuprian elbaite from the Batalha mine, Paraíba, Brazil . . . . . . . . . . . . . . . ...by W. E. Wilson Stibnite from the Wuling antimony mine, Jianxi province, China . . . . . . . . . . . ....etch pits and corrosion surfaces, from the Medra mine, Minas Gerais, Brazil. Keith Proctor collection;...Appraisers Auctioneers of Minerals, Gems, Fossils & Mining Memorabilia www.argentumauctions.com e-mail: s |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium minerals, as well...The Riddarhyttan ore field is part of the vast mining and foundry area named Bergslagen, in south-central...approximately 300 large and small mines. Iron ore mining began in the mid-14th century, and prospecting...I (Gustav Vasa). The last active iron and copper mine, Biickegruvan, was closed by its owner, Fagerstabruk |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...Jane Koepp Jones and Gene LaBerge (“The Flambeau Mine, Ladysmith, Wisconsin”) Desautels Trophy: Irv Brown...Carnegie Mineralogical Award: Franklin-Sterling Hill Mining Museum TUCSON GEM & MINERAL SHOWS Y2K ECONOMIC... Blue Ball mine Castle Dome dist. Fat Jack mine Finch mine Holmes Claim N. Geronimo mine Purple Passion...Passion mine Red Cloud mine Silver District Tonopah-Belmont mine Western Union mine Arkansas, Murfreesboro |  | | Journal (article/letter/editorial) | | (Aosta Valley, Western Alps) SIMONE TUMIATI1,*, SILVANA MARTIN2 and GASTON GODARD3 1 Dipartimento di Scienze...modified after Martin & Kienast, 1987 of the Praborna mine. Sequence numbering is consistent with Table 1 and...in the veins, albite þ carbonate chlorite titanite). a primary, higher-P peak assemblage; an...phases are stable at these conditions: garnet, titanite (Sb–As-rich), epidote (REE–Cr–Sr-rich), (Ca...are characterised by albite, quartz, K-feldspar, titanite, amphibole (tremolite), barite, rhodonite, calcite |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...by U. Burchard Recent discoveries at the Jeffrey mine, Asbestos, Quebec . .. ................. . . .....successor in the Mineral Chair at the Freiberg Mining Academy. While he was still curator at the Johanneum...Breithaupt (1791-1873), a geologist at the Freiberg Mining Academy, proposed a 12-step scale in 1836; however...The Vickers apparatus, invented in 1925 by the British Vickers Works, uses an equidimensional diamond |  | | Journal (issue) | | Inclusions in Thai Rubies Gem Exploration in Canada Images Seen Through Calcite Volume 36 / No...Jewelry Development Impact Index Report on Emerald Mining in Colombia and Zambia | MSA Centennial Symposium...Blue Beryl from Pakistan | Emerald from Nunavut, Canada | Mesolite Cabochons from India | Quartz from Brazil...Spessartine Reportedly from Ethiopia | Diamond Mining at Theindaw, Myanmar | Early Illustration of Sparkle...Recent Advances in Coloured Stone Exploration in Canada By Lee A. Groat 634 An Update on Mineral Inclusions |  | Padoan, Marta, Garzanti, Eduardo, Harlavan, Yehudit, Villa, Igor Maria (2011) Tracing Nile sediment sources by Sr and Nd isotope signatures (Uganda, Ethiopia, Sudan) Geochimica et Cosmochimica Acta, 75 (12) 3627-3644 doi:10.1016/j.gca.2011.03.042 | Journal (article/letter/editorial) | | isotopic signal by volcanic lithic grains and titanite rather than by LREE-rich monazite or allanite...Guba sample, chiefly consisting of amphibole and titanite, yield low 87Sr/86Sr ratios (0.704 and 0.705,...fact that the most common REE-rich minerals are titanite and zircon, with subordinate 3636 M. Padoan...g., feldspathoquartzose Guba sand, containing titanite) to REE-enriched with strongly negative Eu anomaly...basement-derived sands (Gash, Anger, Dabus) indicate that titanite is generally the most important Nd-carrier. Lower |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...Articles Large barite crystals from the Elandsrand gold mine, South A fr ic a .................................Paterson (NJ), Brumado district Museum, Himalaya mine $10 (Brazil), Bosch Collection $10 v.9/#5 Turkish...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 |  | | Journal (issue) | | ............................................ 3 MINING IN CHINA Berthold Ottens ............................................................ 17 DAOPING MINE Guanghua Liu and Berthold Ottens .................crystal, 2.1 cm, from the Dadongla (Yunchangping) mine near Tongren, Guizhou Province, China. Marcus Budil...Xikuangshan, the site of the world’s largest stibnite mine. Berthold Ottens is a German dealer and author of...Russia, with its massive state-owned mining operations, mining in China is still conducted in large part |  | | Journal (issue) | | Famous Mineral Localities: The Erupción/Ahumada Mine, Los Lamentos District, Chihuahua, Mexico ........minrec.org Front Cover WULFENITE from the Ahumada mine, Los Lamentos District, Chihuahua, Mexico; 6.6 cm...gathering around a natural amphitheater amid the mine buildings and headframes in order to hear what we...Mexico-II having been devoted to the famous Ojuela mine). Covered here are four more important and prolific...and Arizona Company, then managed the New Cornelia mine at Ajo with great success. While still working for |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...many fluorites, especially from the W illiam Wise mine in Westmoreland, New Hampshire. A woodworker since...hardwoods. HIGH ON ANTIQUARIAN BOOKS A report in the British medical journal Lancet has shown that the fungus...years, and was caretaker of 362 the famous Kelly mine, M agdalena district (see vol. 20, no. 1, p. 13-24)...in the 1970’s. From 1994 until his death he was Mine Marshall at the Kelly under its new owner, Millenium |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...very thin tabular crystals. Evans-Lou pegmatite, Canada Namibite associated with native bismuth, bismutite...Elias mine, Czech Republic Mrazek et al. (1994) report an occurrence of namibite from the Elias mine, Jachymov...Benambra, Victoria CANADA 5’6Evans-Lou pegmatite, Quebec CZECH REPUBLIC 7Elias mine, Jachymov ENGLAND...Hausach NAMIBIA 10Khorixas UNITED STATES 3Stewart mine, Pala district, California Deposit Type Bismoclite |  | | Journal (issue) | | Los Angles Mexico Special Issue II The Ojuela Mine Preface to Mexico-II1.............................in the San Judas chimney, Level 6, of the Ojuela mine. Houston Museum of Natural Science collection; Wendell...headframes and processing facilities of the Ojuela mine ca. 1900. The famous suspension bridge designed...Mexican localities that came to mind was the Ojuela mine, source of countless thousands of wonderful mineral...interviews, that could be gathered on the Ojuela mine and adjacent Mapimí deposits; and he spent several |  | Zhou, Yanyan, Zhao, Taiping, Zhai, Mingguo, Gao, Jianfeng, Sun, Qianying (2014) Petrogenesis of the Archean tonalite–trondhjemite–granodiorite (TTG) and granites in the Lushan area, southern margin of the North China Craton: Implications for crustal accretion and transformation. Precambrian Research, 255. 514-537 doi:10.1016/j.precamres.2014.06.023 | Journal (article/letter/editorial) | | Guangzhou 510640, China c Geological Survey of Canada, K1A 0E8, Canada b a r t i c l e i n f o Article history:...Accessory minerals (<1%) include zircon, apatite, titanite and Fe–Ti oxide. Quartz is commonly anhedral in...amphibole, clinopyroxene, rutile, ilmenite and titanite (e.g., Jenner et al., 1994; Foley et al., 2002;...the presence of Ti-rich phases such as rutile, titanite and ilmenite, resulting in high Nb/Ta in the melt... 1997) and the Superior and Slave provinces of Canada (Card, 1990; Kusky, 1989). Such a process produces |  | | Journal (issue) | | Portugal; Lee A. Groat, University of British Columbia, Vancouver, Canada; Thomas Hainschwang, GGTL Laboratories...Australian Research Council academic journal list, British Library Document Supply Service, Chemical Abstracts...Conflict Diamonds and Cameroon Partnership Africa Canada released its report ‘From Conflict to Illicit:...from British mining areas that are now closed, as well as historical displays about famous British mineralogists...Mountains of southwest Utah, USA. The Ruby Violet mine was the only commercial source of gem-quality red |  | | Journal (issue) | | stone|Custained quartzite from Afghanistan|Sapphires from Canada and northern Ethiopia|Tourmaline from Mwajanga...and Simanjiro District, Tanzania|Alluvial diamond mining in South Africa| Quartz from Brazil with hematite/goethite...Portugal; Lee A. Groat, University of British Columbia, Vancouver, Canada; Thomas Hainschwang, GGTL Laboratories...Australian Research Council academic journal list, British Library Document Supply Service, Chemical Abstracts...available through the Association’s instruments division. Gem-A’s leadership role in disseminating high-quality |  | | Journal (issue) | | Update on Ammolite Production from Southern Alberta, Canada Keith A. Mychaluk Reviews recent production of...PO Box 9022, Carlsbad, CA 92018-9022, USA U.S. Canada $ 12 Single Issues Complete Volumes* $ 40 1992–2008...UPDATE ON AMMOLITE PRODUCTION FROM SOUTHERN ALBERTA, CANADA Keith A. Mychaluk There have been a number of...changes in Ammolite production from southern Alberta, Canada, since 2001. Korite International continues to...finished-stone production during this period. As mining focuses on Zone 4 of the host Bearpaw Formation |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...North Dakota and Washington, and began working as a mining geologist in 1950. During World War II he had served...800-634-4000, code SGE0699 June 4 - 6,1999 ★ MINING ★ GEOLOGY ★ GEMSTONES ★ MINERALOGY ★ JEWELRY ★...a t u r e 1998 Ernest H. Nickel* Division of Exploration & Mining, CSIRO Private Bag, P.O. Wembley,...Sciences Division Canadian Museum of Nature P.O. Box 3443A, Station ‘D ’ Ottawa, K IP 6P4 Canada The Commission |  | | Journal (issue) | | Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of Canada Ottawa George W. Robinson Seaman Mineral Museum...on matrix, 12 cm, from the Elura lead-zinc-silver mine, No. 1 Level, Cobar, New South Wales, Australia...noticed about the previous issue on the Sweet Home mine was the peel-off temporary cover. The story behind...red is what it was all about for the Sweet Home mine! Had the rhodochrosites not been found in that stunningly...district is one o f the oldest and longest-lived mining district in A rizo n a . The H u ll and P u zz |  | | Journal (article/letter/editorial) | | present of mining and metallurgy of lead . . . . . . . . . . . 18.7.2. Past and present of mining and metallurgy...hampering our access to mineral deposits, such as mining depth controlled among others by the geothermal...Hewett in 1927 who was able to demonstrate that in mining countries exploitation, export and import of metals...passed its climax. At the very end the domestic mining industry can no longer cater for the needs and...looked up in various publications such as the “World Mining Data”, a yearbook issued by Weber and Zsak (2007) | | | Journal (article/letter/editorial) | | present of mining and metallurgy of lead . . . . . . . . . . . 18.7.2. Past and present of mining and metallurgy...hampering our access to mineral deposits, such as mining depth controlled among others by the geothermal...Hewett in 1927 who was able to demonstrate that in mining countries exploitation, export and import of metals...passed its climax. At the very end the domestic mining industry can no longer cater for the needs and...looked up in various publications such as the “World Mining Data”, a yearbook issued by Weber and Zsak (2007) |  | Zucali, Michele, Corti, Luca, Roda, Manuel, Ortolano, Gaetano, Visalli, Roberto, Zanoni, Davide (2021) Quantitative X-ray Maps Analaysis of Composition and Microstructure of Permian High-Temperature Relicts in Acidic Rocks from the Sesia-Lanzo Zone Eclogitic Continental Crust, Western Alps. Minerals, 11 (12) 1421 doi:10.3390/min11121421 | Journal (article/letter/editorial) | | https://doi.org/10.3390/ min11121421 Academic Editor: Silvana Martin Received: 15 November 2021 Accepted: 9 December... 12.5 for epidote, 8 for feldspar, and 20 for titanite. Fe3+ was recalculated based on charge Minerals...Castelli, D.; Rubatto, D. Stability of Al- and F-rich titanite in metacarbonate: Petrologic and isotopic constraints |
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