 | | Journal (issue) | | the Elbaite candelabra from the Tourmaline Queen Mine in California. Source: Smithsonian Institution;...elbaite contrasting with clear or white quartz or cleavelandite. The complex conditions required to create elbaite... CA. In the mining district around Pala, CA, and specifically at the Stewart Mine, rubellite forms crystals...been lucky enough to go underground at the Stewart Mine and have been able to collect on the dumps a couple...Exposition, where they built a mockup of the Pala Chief Mine for Exposition visitors to walk through. Exhibition |  | | 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 (issue) | | Sapphire from Mogok, Myanmar Gemstone Mining in Vietnam Winter 2013 VOLUME 49, No. 4 EDITORIAL 187 ...formation. 223 Blue Sapphires from the Baw Mar Mine in Mogok Hpone-Phyo Kan-Nyunt, Stefanos Karampelas...223 233 Update on Gemstone Mining in Luc Yen, Vietnam Pham Van Long, Vincent Pardieu, and Gaston Giuliani...Myanmar; an update on gemstone mining in Luc Yen, Vietnam; and the characteristics of coated jadeite jade...bring our readers more of these “direct from the mine” articles, particularly from GIA’s dedicated field |  | | 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) | | Vins de Légende" Les liddtcoatites de Luc Yen '(Vietnam) Gîtes minéraux n° 106 : Auliac ( Cantal) OR...NATIF SUR QUARTZ - "Le Dragon" - Hauteur : 18 cm - Mine Colorado Quartz, Mariposa, Californie, USA _ _...Liddicoatite sur quartz - 12 x 7,5 cm Luc Yen, Yen Bai, Vietnam Spécimen et photo : F. Escaut REVUE BIMESTRIELLE...LESIMPLE 7 DÉCOUVERTE DE LIDDICOATITE À Luc YEN, VIETNAM Philippe RUSSO et Frédéric ESCAUT 25 LA CARRIÈRE...protéger un minéral rare situé dans une ancienne mine si on la détruit ou on l'obstrue ? On sait que laisser |  | | Journal (issue) | | interview: Gail and Jim Spann (USA) Tourmaline Queen Mine, California, USA Tomasz PRASZKIER In our Collector...collectors who are ... INTRODUCTION The Tourmaline Queen Mine is one of the most famous localities among mineral...mineral collectors. For over 100 years the mine has produced hundreds of kilograms of gem tourmaline crystals...Among many pockets the “blue-cap” find made the mine so famous. Some collectors believe it is the most...extensive descriptions of history and geology of the mine which were used to compile this text. The most important |  | | 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 |  | | Journal (issue) | | Fluorescence | New Finds at the Tourmaline King Mine, Pala, California, USA | A New Amber Imitation:...Eckermannite revised: The new holotype from the jade mine tract, Myanmar—Crystal structure, mineral data,...2010. Play-ofcolor opal from Wegel Tena, Wollo Province, Ethiopia. Gems & Gemology, 46(2), 90–105, https://doi...Belley, P. & Palke, A. 2021. Purple gem spinel from Vietnam and Afghanistan: Comparison of trace element chemistry...Finds at the Tourmaline King Mine, Pala, California, USA The Pala District in San Diego County, California |  | | 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 |  | | Journal (issue) | | Number Three Articles The Lonavala Quarry, Pune District, Maharashtra, India . . . . . . . . . . . . .... on calcite, from the El Oriente tunnel, Chivor mine, Boyaca, Colombia. William Larson collection; Van...his two brothers on a remote farm in the Mallee district of western Victoria, Australia. His tertiary education...Ghat (about 15 km east of Karad, in the Satara District). The presence of pentagonite in India was not...GRAP Y BIRCH, W. (1977) Cavansite from the Poonah district, India. Mineralogical Record, , 61–62. FRANK, |  | | 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 |
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