 | | Journal (issue) | | Wilson The Minh Tien tourmaline mine, Luc Yen Mining District, Yenbai Province, Vietnam . . . . . ....Tourmaline from the Minh Tien pegmatite, Luc Yen Mining District, Yenbai Province, Vietnam . . . . . . . ...on Quartz, 12 cm, from the Minh Tien pegmatite, Yenbai Province, Vietnam. Frédéric Escaut specimen and...(Bunny later coauthored, with Richard W. Holmes, Mine and Mineral o he rea merican Ri .) Curtis had first...the desert about 10 miles from the famous Tiger mine, where he left a suicide note with his abandoned |  | | Journal (article/letter/editorial) | | and Liddicoatitic Tourmalines ANJANABONOINA DISTRICT, MADAGASCAR T he tourmaline database, like that...highlands of the Vakinankaratra region, Antananarivo Province, near Antsirabe and south of Betafo, near the...perpendicular to the c-axis, is from the Anjanabonoina district, Madagascar. Trinity Minerals specimen, John Veevaert...pegmatites associated with beryl, spodumene, danburite, spessartine, feldspars, micas, magnetite, and...Other liddicoatite occurrences in Antananarivo Province include the Fianarantsoa area where alluvial gravels |  | | Journal (issue) | | ISSN: 1355^1565 129 Gem corundum deposits in Vietnam Pham Van Long1, Hoang Quang Vinh2, Virginie Gamier3...Trinh2 1. Vietnam National Gem and Gold Corporation, 91 Dinh Tien Hoang Street, Hanoi, Vietnam 2. Institute...Geological Sciences, CNST, Nghia Dô, Câu Giây, Hanoi, Vietnam 3. CRPG/CNRS, UPR 2300, BP 20, 54501 Vandœuvre...Luc Yen and Quy Chau mining areas in northern Vietnam. Since 1991, 'basaltic'-type blue-green-yellow...('BGY') sapphires have been mined in southern Vietnam. This article briefly reviews the history and geology |  | | Journal (issue) | | Gem-Quality Synthetic Emeralds A New Source of Danburite from Vietnam A Chart of Emerald Inclusions Winter...pg. 371 393 A New Find of Danburite in the Luc Yen Mining Area, Vietnam Le Thi-Thu Huong, Laura M. Otter...recently discovered eluvial deposit of honey yellow danburite with excellent transparency. CHARTS pg. 394 ...fascinating detective story, too. Until recently, danburite was an underappreciated gem, but new sources are...promising find of gem-quality danburite from Yen Bai Province, Vietnam. Our fourth article returns to |  | | Journal (issue) | | v/Dec2023 1. 98, No.6 - - - - - - - - ROCKS & MINE $12.95US $12.95CAN IIUJ ., . vww.tandfonlirie...tandfonlirie .com/vram MIM MUSEUM Vesuvianite Jeffrey Mine. Val-des-Sources. Les Sources RCM, Es t rie, Quebec...1990) Mineral Scene Artist Mark Mauthner 546 Danburite Crystals from Iran Vachik Hairapetian and Elahe... Figure 16. Chalcocite, 12 cm across, Bristol Copper mine, Bristol, Hartford County, Connecticut; mim specimen...Stibiotantalite, 4.5 cm tall, Urandu mine, Shigar Valley, Shigar district, Gilgit-Baltistan (Northern Areas) |  | Duong, Van-Hao, Trinh, Phan Trong, Nguyen, Thanh-Duong, Piestrzyski, Adam, Nguyen, Dinh Chau, Pieczonka, Jadwiga, Ngo, Xuan Dac, Tran Van, Phong, Thai Pham, Binh, Nguyen-Van, Huong, Ngo Van, Liem, Tien Bui, Dieu, Vu Khac, Dang, Bui, Chi Tien (2021) Cu-Au mineralization of the Sin Quyen deposit in north Vietnam: A product of Cenozoic left-lateral movement along the Red River shear zone. Ore Geology Reviews, 132. 104065pp. doi:10.1016/j.oregeorev.2021.104065 | Journal (article/letter/editorial) | | mineralization of the Sin Quyen deposit in north Vietnam: A product of Cenozoic left-lateral movement along...Nguyen-Van g, Liem Ngo Van g, Dieu Tien Bui h, Dang Vu Khac i, Chi Tien Bui j a Hanoi University of Mining...Hanoi, Viet Nam Institute of Geological Sciences, Vietnam Academy of Science and Technology, Hanoi, Viet...Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Hanoi, Viet...100000, Viet Nam g VNU University of Science, Vietnam National University, Hanoi, Viet Nam h GIS Group |  | | Journal (issue) | | important assignment at the Shinkolobwe uranium mine. His supervisor was Johannes Vaes (1902–1978). Gilbert...with his fabulous cuprites from the Mashamba West mine, Gilbert only hinted to a few people of his treasures...kilometers in diameter, located in Damaraland, Erongo Province, Namibia, approximately 20 km north of Usakos...Damaraland Alkaline Province (Pirajno, 1994). The other two are the Lüderitz Alkaline Province, of roughly the...Cairncross photo. age as the Damaraland Province, and the Kaboos-Bremen Province, approximately 550 million years |  | | Journal (issue) | | Washington (for quartz and pyrite) and the Rock Candy mine in British Columbia (for fluorite and barite). Income...journalism, but those plans were interrupted by the Vietnam War. After four years in the Navy, he saw the light...locations, including the Little Gem amethyst scepter mine in Montana, the Fluorita Dulcita prospect in Arizona...Lode, the California Mother Lode and the Homestake mine. Every known type of miner’s candlestick is illustrated...Rhodochrosite on Manganite N'Chwaning Mine, Northern Cape Province, South Africa. 8.7 cm In 1978 a historic |  | | 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...com/6150 73002 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) For those that have...750 73003 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) As if Momeik doesn’t |  | | Journal (issue) | | ARTICLES 2 Blue Spinel from the Luc Yen District of Vietnam Boris Chauviré, Benjamin Rondeau, Emmanuel...increasingly popular vivid blue spinel from northeast Vietnam. 18 The Chinese Soul in Contemporary Jewelry...gemological characteristics of blue spinel from Luc Yen, Vietnam. The centerpiece of the 18k yellow gold ring from...olivine in marble matrix was seen at a mine in the Luc Yen district. Photo by Vincent Pardieu/GIA. Composite...of the vivid blue spinel from Luc Yen, northern Vietnam, which owes its remarkable color to traces of cobalt |  | | Journal (issue) | | moving products from mine to consumer. The main cover image was taken at the AnahÌ mine in Bolivia, a major...instrumentation such as LA-ICPMS—once primarily the province of academia—became a fixture in many gemological...were combined under the jurisdiction of the U.S. District Court of New Jersey 168 PRODUCTION AND MARKETS...of the company (Even-Zohar, 2007). Because of the mine closures, De Beers’s market share by volume fell...pink diamonds (0.51 and 0.55 ct) from the Argyle mine in Australia were part of the 2007 Argyle pink diamonds |  | | Journal (issue) | | resembling an eye • Green orthoclase feldspar from Vietnam • New discoveries of painite in Myanmar • Gem plagioclase...field trip to the world-famous Pala pegmatite district in San Diego County will take place August 25...Valley (Pakistan), Morogoro (Tanzania) and Luc Yen (Vietnam) manifest specific local differences, by which...(volcanic origin: Australia, Cambodia, Laos, Thailand, Vietnam) encompassing columbite, plagioclase, uraniumpyrochlor...locales. Indeed, he was as comfortable at a gem mine in mud-splashed khakis as he was in a freshly pressed |  | | 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) | | Brazil | Emerald and Green Beryl from Shaanxi Province, China | Unusual Colour-zoned Emerald | ‘Star...carbon footprint of each individual diamond’ from its mine origin to the polished gem. The data can 642 THE...tional. Emerald and Green Beryl from Shaanxi Province, China In China, emeralds have been mined from...two deposits: (1) Malipo (or Dyakou) in Yunnan Province, since the late 1980s (Hu & Lu 2019); and (2)...the Qinling Mountains in Zhen’an County, Shaanxi Province, where they are associated with a W-Be deposit |  | | Journal (issue) | | Wuyi Wang, Kenneth Scarratt, Akira Hyatt, Andy Hsi-Tien Shen, and Matthew Hall Examines the “chocolate”...Wuyi Wang, Kenneth Scarratt, Akira Hyatt, Andy Hsi-Tien Shen, and Matthew Hall Treated cultured pearls...Numerous small open-cut mines began operating in the district (Heylmun, 1983a), and the capital, Querétaro City...must be obtained from the second author (ARZ). The mine is accessed by a rough dirt track that winds its...negotiated using a 4-wheel drive vehicle or on foot. The mine is located at an elevation of about 2000 m, at a |
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