 | | Journal (article/letter/editorial) | | University Auburn, Alabama 36849 cookrob@auburn.edu TOURMALINE: Downloaded by ["Queen's University Libraries...12.7-meter-long (42-foot) spodumene from the Etta mine in the Black Hills of South Dakota and a 6.1-meter...1-meter (20-foot) microcline from Maineâtourmaline (now considered a supergroup of minerals rather than a...expanded significantly, but again tourmaline was omitted. Much later tourmaline was finally discussed as what...(380 metric tons!). As with Palache and Frondel, tourmaline was again ignored. Even more recently, an effort |  | | Journal (issue) | | crystal, 75 mm long, from the Cruzeiro mine, Minas GĂ©rais, Brazil. See 'The location, geology and mineralogy...mineralogy of gem tourmalines in Brazil' on pp. 263-98 ISSN: 1355-4565 262 J. G e m m , 1996, 25, 4 ...location, geology and mineralogy of gem tourmalines in Brazil Jacques P. Cassedanne, Dr. Sc. *, and Maurice Roditi...from granitic pegmatites and detrital deposits. Tourmaline-bearing pegmatites, which commonly are lensshaped... as are the crystals that they contain. The tourmaline-bearing pegmatites mainly consist of K-feldspar |  | | Book | | BARTORELLI ::âą . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...multicolored tourmaline (84 x 26 mm), Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection...Fineart Print Inside cover photographs: "Parafba" tourmaline (25 x 6 mm), Sao Jose da Batalha, Parafba. Courtesy...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious |  | | Journal (issue) | | (a variety of zoisite), 9 cm, from the Merelani mine, located on the slopes of the Lelatema Mountains...La Marina mine, Colombia. Top right: Topaz, 8.4 cm, from Ouro Preto, Minas Gerais, Brazil. Lower left:...left: Phosphophyllite, 2 cm, from the Unificada mine, Potosi, Bolivia. Bottom right: Grossular, 3.5 cm,...Andrea Bartorelli: Minerals and Precious Stones of Brazil. Other important references (if any) for individual...cm, from the Alto da Cabeca mine, Parelhas, Rio Grande do Norte, Brazil. Will Johnson collection (I had |  | | Book (volume) | | Teller Co., Colorado, 43 Apatite Golconda Mine, Minas Gerais, Brazil, 13 Laghman, Nuristan, Afghanistan, 31...Nigeria, 15 Medina Mine, Minas Gerais, Brazil, 36 Teofilo Otoni, Minas Gerais, Brazil, 27 Azurite (with...(with Malachite) Copper Queen Mine, Bisbee, Cochise Co., Arizona, 12 Tsumeb Mine, Tsumeb, Namibia, 16, 20...Claim, Wah Wah Mtns., Utah, 3 Bournonite Yaoganxian Mine, Yizhang Co., Hunan Prov., China, 31 Calcite (on...Cassiterite Xuebaoding Mine, Pingwu, Sichuan Prov., China, 26 Chalcocite Bristol Copper Mine, Bristol, Connecticut |  | | Journal (article/letter/editorial) | | upcoming third book, titled Tourmaline and Other Figure 1. Silver, Kings Mine, Kongsberg, Norway; 2004;...150â180 pages and will feature mineralsâespecially tourmaline crystalsâand many gems from some of the worldâs...January/February 2015 63 Figure 2. Amethyst, Epimonio Mine, Pedras Parado, Las Vegas [Vigas], Vera Cruz [Veracruz]...Elbaite with Cleavelandite and Lepidolite: [Papruk Mine], Kunar Province, Afghanistan; 2004; painted actual...Beryl (variety Heliodor), Teofilo Otoni, Minas Gerais, Brazil; 2002; painted actual size of specimen (8 |  | | Journal (article/letter/editorial) | | mystical source of exceptionul specitiiens-Minus Gerais. So muny ditverenl things hud coiiie from this...then I huve hud the opportunity to visit Minus Gerais six times und ulso the greut pleusure of yetting...1986: Maklng Connections Hyman had already been to Brazil three times and had made several good contacts...the third largest city in Brazil and the capital of the state of Minas Gerais. In Belo we were happy to...from the San Diego area who made frequent trips to Brazil. He knew the dealers, he knew the gems, and he |  | | Journal (article/letter/editorial) | | beryl, tourmaline, topaz, spodumene, and spessartine. Historic localities are found in Brazil, Madagascar...colored gemstones, including varieties of beryl, tourmaline (see Pezzotta and Laurs 2011), topaz, spodumene...(Simmons 2007). Historically, pegmatite deposits in Brazil, Madagascar, Russia, and the United States have...Aquamarine (green-blue to blue beryl variety) and tourmaline commonly occur in massive quartz or feldspar...AcadĂȘmico HĂ©lio Ramos, 54740-530, Recife, Pernambuco, Brazil E-mail: beurlen@ufpe.br E LEMENTS , V OL . 8, |  | | Book (volume) | | appreciate a mineral from China, Pakistan, America or Brazil equally without any preconceived bias, prejudice...Acanthite La Sirena Mine, Guanajuato, Mexico, 18 Adamite (Manganoadamite) Ojuela Mine, Mapimi, Durango,...Georgia, 10, 56 Apatite Sao Jose de Batalha, Paraiba, Brazil, 41 Apophyllite Jalgaon, N. Maharashtra, India...Malachite) Copper Queen Mine, Bisbee, Arizona, 60 (on Malachite) Milipilas Mine, Sonora, Mexico, 56 (with...(with Malachite) Morenci Mine, Greenlee Co., Arizona, 31 Tsumeb Mine, Tsumeb, Namibia, 46 Beryl (see also |  | | Journal (issue) | | a n d Peter C. Keller Gem Pegmatites of Minas Gerais, Brazil: The Tourmalines of the Governador Valadares...Summer 1985 85 GEM P E G m T I T E S OF MINAS G E M S , BRAZIL: THE T O U R W L I N E S OF THE G O V E...focused on tourmaline prod~~ction around the city of Araquai, i n northeastern Minas Gerais, and discussed...article turns to the major tourmaline mines i n s o ~ ~ ~ h e a s t eMinas rn Gerais, in the broad area surrounding...mines-all of which count among the most famous tourmaline mines in the world-are described. ABOUT THE |  | | Catalog/List | | and Trademark Office. 36190 GERHARD WAGNER TOURMALINE & FINE MINERALS COLLECTION, AUCTION 1 The Session...of the ground. Of the countryâs localities for Tourmaline, Momeik stands out for producing the instantly...to the outside world continues to grow. 73001 TOURMALINE Momeik Township, Kyaukme District, Shan State...group presents as a roughly pyramidal knob of Tourmaline composed of hundreds of radiating, subparallel...G., & Walker, J. (Eds.). (2015). The World of Tourmaline: The Gerhard Wagner Collection. Dallas, Texas: |  | | Journal (article/letter/editorial) | | Tourmaline: The Kaleidoscopic Gemstone 7.7 carat fancy bluegreen Namibian tourmaline (set in 18 k gold)...top-quality âneonâ blue-to-green, copper-bearing tourmaline, the ParaĂba-type, is one of the highest-priced...species. KEYWORDS : tourmaline, gemstone, ParaĂba-type, chromophores, gem deposits TOURMALINE AS A GEMSTONE...GEMSTONE Perhaps more than any other gemstone, tourmaline is renowned for its spectrum of colors, even within...within individual crystals (FIG. 1). In addition, tourmaline has the appropriate combination of beauty, durability |  | | Journal (issue) | | Hawthorne & W. W. Pinch Fifty-nine treasure hunts in Minas Gerais . . . . . . . . . . . . . . . . . . . . . ....on albite matrix, 6.6 cm, from Conselheiro Pena, Minas Gerais, Brazil. Sandor Fuss/ Stuart Wilensky specimen;...Jeff Scovil photo. For more on the minerals of Minas Gerais see Guido Stegerâs memoirs in this issue. The...Toronto Technical College. He learned that the Tsumeb mine in South-West Africa was producing some very beautiful...the miners was nothing new at Tsumeb; they would mine around crystal pockets until lunchtime, then go |  | | Journal (issue) | | our website! March Meeting Program: Maineâs Tourmaline Pegmatites details on page 14 In this issue...Watermelon, and so is watermelon tourmaline. Watermelon tourmaline is a particular, informal form of...members, No in-person social events for now! Tourmaline is a large family of minerals; in fact, it is...people, especially mineral collectors, think of tourmaline, they see elbaite in their mindâs eye, usually...called tourmalin (tourmaline) in the Elbaite candelabra from the Tourmaline Queen Mine in California. Source: |  | | Book (volume) | | Ojuela Mine, Mapimi, Durango, 14 Ojuela Mine, Mapimi, Durango, 19 (Cuproadamite) Tsumeb Mine, Tsumeb...Panasqueira, Portugal, 31 (on Tourmaline with Quartz) Sao Jose de Batalha, Paraiba, Brazil, 65 (with âFadenâ Quartz)...India, 44 Aquamarine Pioniera Mine, Teofilo Otoni, Minas Gerais, Brazil, 15 Shigar, Northern Areas, Pakistan...Tsumeb Mine, Tsumeb, Namibia, 48, 55 Beryl (see also Aquamarine, Morganite, Emerald) Calcite 884 Mine, near...Xuebaoding Mine, Pingwu Co., Sichuan Prov., China, 24 Cerussite, (on Malachite) Tsumeb Mine, Tsumeb, Namibia |  | | Journal (issue) | | SEPTEMBERâOCTOBER 2019 Articles The Golconda District, Minas Gerais, Brazil ..........................................COVER: AUTUNITE on TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais, Brazil Brice Gobin (Mineral...China, South Africa, Namibia, Chile, Peru, Bolivia, Brazil and Mexico. His first exchange of specimens with...as well, and they started picking over the local mine deposits together. They were married in 1970, and... Zincolivenite with Ferrilotharmeyerite | Tsumeb Mine, Namibia | 7.0 x 7.0 x 6.0 cm CRYSTAL CLASSICS |  | | Journal (issue) | | FRONT COVER: "Blue-Cap" Tourmaline, 13.2 cm, from the Tourmaline Queen mine, San Diego County, California...California. BACK COVER: Copper, 13.5 cm, from the Ray Mine, Pinal County, Arizona. Copyright © 2007 The Mineralogical...143, 184 Sulfur 91 Topaz 39, 73, 87, 103, 152 Tourmaline 27, 67, 79, 97, 121, 155, 161, 169, 185, front...a superb crystal of kunzite from The White Queen mine in California lends important provenance to the...from the White Queen mine, California (plate 8) The Cerussite from the Kombat mine, Namibia (plate 19) |  | | Journal (issue) | | CollectorâPart II Fify-nine treasure hunts in Minas Gerais, 1969â2005 . . . . . . . . . . . . . 207 by...crystal cluster on matrix, 6 cm tall, from the Tsumeb mine, Tsumeb, Namibia. Sandor Fuss collection (2004)...Vug,â discovered on the 12th level of the Cresson mine, Cripple Creek district, Colorado in 1914 (see âThe...Mineralogical Record, volume 37, MayâJune, 2006 Cresson mine manager Dick Roelofs showing the Cresson Vug to...school; he did his Masterâs work at the Rueppele iron mine in Stanton, Missouri. He spent the years 1931â1932 |  | | Book | | until he managed to reach the land of his dreams, Brazil. A specialist in the field of geology and mineralogy...crystals and the remarkable mineral treasures of Brazil, as well as the incredible adventures and difficulties...UNIQUE MINERALS IN WORLD MUSEUMS  GEM TREASURES OF BRAZIL Cyan Magenta Yellow Black 1 Delev Ilia Deleff...UNIQUE MINERALS IN WORLD MUSEUMS GEM TREASURES OF BRAZIL SOFIAâMOSCOW 2004 3 Cyan Magenta Yellow Black...NATIONAL MUSEUM IN SOFIA 66 OTHER COLLECTIONS OF MINE IN BULGARIA 71 COLLECTIONS IN OTHER CITIES AROUND |  | | Journal (article/letter/editorial) | | Tourmaline: A Geologic DVD Optical scans of polished slabs of tourmaline from Madagascar Barbara L....its extremely low rates of volume diffusion, tourmaline can acquire a chemical signature from the rock...well as a sink for boron, tourmaline is natureâs boron recorder. Tourmaline can be used as a geothermometer...as a gemstone, tourmaline is clearly more than meets the eye. properties of tourmaline have been used...1985). In a different and perhaps lessknown way, tourmaline has long played a role in science, prompting |  | | Journal (issue) | | manager Famous mineral localities: the Broken Hill mine, Zam bia..............................................351 Famous mineral localities: the Cruzeiro mine, past and present ................................Warren A new find of crystallized rose quartz in Minas G e ra is ........................................B-2120 Schoten COVER: ELBAITE on quartz from Minas Gerais, Brazil. The crystal is 8.5 mm in width. Photo by...Kitwe, Zambia HISTORY The Broken Hill lead-zinc mine is located near the town of Kabwe, 140 km north |  | | Journal (article/letter/editorial) | | that Keith wandered around the neighboring gold mine dumps and developed an interest in minerals. He...found in 1967 in the Pioneira mine, Teofilo Otoni, Minas Gerais, Brazil. Downloaded by [Stockholm University...multicolored tourmaline from the Barra de Salinas mine, Aracuai-Itinga district, Minas Gerais, Brazil. Although...Although the owner did not wish to sell the tourmaline, he was willing to trade; and thus they negotiated...specializing in colored gemstones. Keith's travels in Brazil in search of gems and crystal specimens have added |  | | Journal (issue) | | row, from left: Euclase, 2.3 cm, from the GachalĂĄ mine, GuaviĂł-GuatĂ©que mining district, BoyacĂĄ Department...& Diane Brownlee collection; Joe Budd photo. Tourmaline with cleavelandite, 4.3 cm, from Stak Nala, Haramosh...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The...kunzite), 9 cm, from the Urucum mine, GalilĂ©ia, Minas Gerais, Brazil. Gus & Jane Eifler collection; Holly |  | | Journal (issue) | | and Anthony R. Kampf Gem Pegmatites of Minas Gerais, Brazil: Exploration, Occurrence, and Aquamarine...the northeastern section of the state of Minas Gemis, Brazil. The history of gem exploration and m i n...from the Pioneer mine in the Te6filo Otoni-Marambaia pegmatite district of Minas Gerais. As is common with...gem pegmatite regions of the 20th century: Minas Gerais, Brazil. With these articles, we hope to take you...what pegmatite gems have meant historically in Brazil and the production of one very important pegmatite |  | | Journal (issue) | | localities: The Sapo mine, Ferruginha district, Conselheiro Pena, Minas Gerais, Brazil . . . . . . ...Menezes Famous mineral localities: The Lac dâAmiante mine, Black Lake, Thetford Mines, QuĂ©bec . . . . ...Localities: The Sapo Mine Ferruginha District, Conselheiro Pena Minas Gerais, Brazil Luiz Menezes Rua Esmeralda...Horizonte Minas Gerais, Brazil 30410-080 Email: lmenezesminerals@uol.com.br The Sapo mine exploits a...quartz crystals, several important pockets of tourmaline and, recently, two large cavities containing |
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Jonas Mine, Conselheiro Pena, Minas Gerais, Brazil