 | | Journal (article/letter/editorial) | | PHOSPHATES AND SILICATES IN THE SAPUCAIA PEGMATITE, MINAS GERAIS, BRAZIL: GENETIC IMPLICATIONS Maxime BAIJOT...Luxembourg, Grand-Duché de Luxembourg Abstract The Sapucaia pegmatite is located in the well-known Eastern...Eastern Brazilian Pegmatitic Province (EBPP), Minas Gerais, Brazil. Detailed mapping of the pegmatite body...trends in phosphates and silicates indicate that Sapucaia is a weakly fractionated and geochemically primitive...geochemistry, Sapucaia pegmatite, Minas Gerais, Brazil. Sommaire La pegmatite de Sapucaia se trouve dans |  | | Journal (article/letter/editorial) | | Universidade de São Paulo, Rua do Lago, 562, 05508-080 – São Paulo, SP, Brazil. *e-mail: datencio@usp.br Luiz...Esmeralda, 534 – Prado, 30410-080 - Belo Horizonte, MG, Brazil. INTRODUCTION The three currently recognized members...roscherite-group minerals include the Sapucaia mine, Lavra do Ênio, Alto Serra Branca, the Córrego Frio...Pirineus mine. We report here the following three additional occurrences: the Pomarolli farm, Lavra do Telírio...Telírio, and São Geraldo do Baixio. We also note the existence of a fourth member of the group, an as-yet |  | Baijot, Maxime, Hatert, Frédéric, Dal Bo, Fabrice, Philippo, Simon (2014) Mineralogy and petrography of phosphate mineral association from the Jocão pegmatite, Minas Gerais, Brazil. The Canadian Mineralogist, 52 (2) 373-397 doi:10.3749/canmin.52.2.373 | Journal (article/letter/editorial) | | MINERAL ASSOCIATIONS FROM THE JOCÃO PEGMATITE, MINAS GERAIS, BRAZIL Maxime BAIJOT, Frédéric HATERT§, and Fabrice...Eastern Brazilian Pegmatitic Province (EBPP), Minas Gerais, Brazil. According to their macroscopic textures...sequence, secondary phosphates, Jocão pegmatite, Brazil § E-mail address: fhatert@ulg.ac.be 374 the...Francisco craton, mainly in the state of Minas Gerais, in Brazil. It also encompasses the states of Bahia...located in the Conselheiro Pena district, between Galiléia and Mendes Pimentel (Fig. 1), in order to investigate |  | | Book | | Professor Jacques P. Cassedanne Universidade Federal do Rio de Janeiro For his valuable participation in...1982 Jules Roger Sauer ” Foreword For years Brazil has been the major producer of colored stones in...metamorphic rocks, the variety of gem deposits in Brazil is almost infinite. In addition to the mineral...assemblage one might expect from pegmatite dikes, Brazil also produces a very significant output of diamonds...written in English, and beautifully illustrated. “Brazil, Paradise of Gemstones’, by Jules Roger Sauer, |  | | Journal (issue) | | Volume Thirty, Number Five Articles The Mex-Tex mine, Bingham, N ew M exico............................Massis Famous mineral localities: The Sapucaia pegmatite, Minas Gerais, B ra zil...........................Berilo Branco, the original "Sapucaia" rose quartz occurrence, Minas Gerais, B ra zil....................Erica Van Pelt. Long thought to be from the "Sapucaia mine," this speci men and others (representing the...quartz crystals) actually came from the Berilo Branco mine. See the article beginning on page 361.___________ |  | Hatert, Frédéric Baijot, Philippo, Simon, Wouters, Johan (2010) Qingheiite-(Fe2+), Na2Fe2+MgAl(PO4)3, a new phosphate mineral from the Sebastiao Cristino pegmatite, Minas Gerais, Brazil. European Journal of Mineralogy, 22 (3) 459-467 doi:10.1127/0935-1221/2010/0022-2030 | Journal (article/letter/editorial) | | from the Sebastião Cristino pegmatite, Minas Gerais, Brazil FRÉDÉRIC HATERT1,*, MAXIME BAIJOT1, SIMON...from the Sebastião Cristino pegmatite, Minas Gerais, Brazil. It occurs as rims around frondelite grains...phosphate, wyllieite group, Minas Gerais, Brazil. 1. Introduction In Brazil occurs one of the most important...Saõ Francisco craton, mainly in the state of Minas Gerais, but it encompasses also the states of Bahia...valid mineral species were first described in Minas Gerais, among which 15 from the Conselheiro Pena district |  | Francis, Carl A., Felch, Myles, Falster, Alexander U., Bailey, Douglas A. (2016) Aquamarine from Stoneham and Vicinity, Oxford County, Maine. Rocks & Minerals, 91 (1) 28-35 doi:10.1080/00357529.2016.1099131 | Journal (article/letter/editorial) | | Almandine, annite (“biotite”), beryl, fluorapatite, and schorl are common accessory species. Uncommon or inconspicuous...Pyrrhotite x x Quartz x x x x x x x x x x x x x x x Schorl x x x ? ? ? ? ? Sphalerite x Topaz Triphylite x...initially known as Kimball Ledge, is a specimen and gem mine located just east of the south end of Songo Pond...Branco, Sapucaia do Norte, Craig Kissick, Ext 1995 Galiléia, Doce Valley, Minas Gerais, Brazil 15.5 x |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...tourmaline (84 x 26 mm), Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio...(Camara Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo...pedras preciosas do Brasil Bibliography 1. Gemology 2. Geology 3. Minerals - Brazil 4. Minerals- Classification... Mineralogy 6. Mineralogy - Brazil - History 7. Precious stones - Brazil I. Bartorelli, Andrea. II. Title |  | | Journal (article/letter/editorial) | | localities in countries such as Pakistan, Afghanistan, Brazil, Colombia, Madagascar, Zambia, and the United States...morganite, crystal on albite from the White Queen mine, Pala district, San Diego County, California. The...morganite, with associated elbaite from the Stewart mine, Pala district, San Diego County, California. The...variety morganite, on albite from the White Queen mine, Pala district, San Diego County, California. Fisher-Kureczka...variety morganite, and albite from the White Queen mine, Pala district, San Diego County, California. Fisher-Kureczka |  | | 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;...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...Joerania, Minas Gerais, Brazil; aquamarine (right), 5.1 inches, from the Pioniera mine, Minas Gerais, Brazil; |  | | Journal (article/letter/editorial) | | in tin-tungsten deposits (such as the Panasquiera mine) and is a constituent of granite, aplite, gneiss...muscovite with quartz, 6.8 cm wide, from the Santo Niño mine, Patagonia district, Santa Cruz County, Arizona...locality is the Palermo No. 1 mine, near North Groton, Grafton County. This mine is known for its cornucopia...a few. Also in Grafton County is the Keyes mica mine, near the town of Orange, the premier muscovite...Connecticut. Muscovite from the Tilly Foster iron mine, Brewster, Putnam County, New York, is associated |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection;...custom jewelry. Wulfenite, 5.4 cm, from the Defiance mine near Gleeson, Cochise County, Arizona. Ken Donn...photo. Wulfenite (hot-pink), 3.7 cm, from the Glove mine, Tyndall district, Santa Cruz County, Arizona. Collected...pseudomorph after azurite, 4 cm, from the Inspiration mine, Globe-Miami district, Gila County, Arizona. Ken...Cerussite twins on matrix, 6.5 cm, from the Grand Reef mine, Aravaipa district, Graham County, Arizona. Ken |  | | Journal (issue) | | NE of the Sandawana mine, along the Mweza Range, which is named 'Machingwe' mine, after a nearby stream...The Machingwe Emerald mine The car journey from Masvingo to the Mashingwe mine takes about 3l/z hours...for the mine became 'Machingwe Syndicate No. No.22 Mine', but is better known under the name Mine: Machingwe...Machingwe mine. At the time of the first author's visit to the mine -S striking, the No. No.11 shaft shaft...mining based on very simple methods at the time the mine was visited, but also the plant and the treatment |  | | Journal (issue) | | call for appointment Tourmaline Tourmaline Queen Mine Pala, California NEW ACQUISITIONS: RUTILE from...superb minerals have been coming out of the Jeffrey mine at Asbestos, Quebec. The grossulars, prehnites,...joint surfaces in the pegmatite, as at the Foote mine near Kings Mountain, North Carolina. Granitic pegmatites...which have not been previously studied in detail. To do this, a good knowledge of geology is also needed...abundance of tourmaline, particularly the Fe2-h -rich schorl, which crystallized at the earliest stages of pegmatite |  | | Journal (article/letter/editorial) | | were found. The adjacent pegmatitic body contains schorl crystals and masses of chalcopyrite in feldspar...is reputed to contain an early nineteenth-century mine of "gray copper" ore, probably chalcocite. T H R...Oren Root collec tion at Hamilton College. Dodge Mine. Two perpendicular trenches and surface dumps are...collected recently have come from the dump. This mine was worked by a Mr. Dodge of Gouverneur, prior to...and dodecahedral faces. The "ends" of the needles do not show well developed crystal faces and are typically |  | | Report (issue) | | crystal weighed 455 kilograms. 2m: The Queen Anne mine in Zimbabwe has produced crystals up to 2 meters...respectable, sometimes exceeding 1 meter, but they do not approach the giant-sized crystals found in the...from some pegmatites. This specimen, from Minas Gerais, Brazil, is housed in the Deutsches Edelstein Museum...crystals are found in soils and stream gravels in Brazil. On the other hand, at high temperatures and pressures...surprise. In 1997, Gary and Mary Freeman began to mine the Orchard pit, a then insignificant pegmatite |  | | 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 SOFIA–MOSCOW 2004 3 Cyan Magenta Yellow Black...NATIONAL MUSEUM IN SOFIA 66 OTHER COLLECTIONS OF MINE IN BULGARIA 71 COLLECTIONS IN OTHER CITIES AROUND |  | | Journal (issue) | | uscovite from the Ze Pinto prospect, M inas Gerais, Brazil .............................................Crystallized rose quartz from Alto da Pitora, M inas Gerais, Brazil .............................................Alves Zanazziite, a new mineral from M inas Gerais, Brazil .............................................from Lavra da Ilha, Taquaral district, M inas Gerais, Brazil .............................................It’s about 18 cm tall, and came from the Eureka mine, Tuolumne County, California. The specimen, now |  | | Journal (issue) | | uscovite from the Ze Pinto prospect, M inas Gerais, Brazil .............................................Crystallized rose quartz from Alto da Pitora, M inas Gerais, Brazil .............................................Alves Zanazziite, a new mineral from M inas Gerais, Brazil .............................................from Lavra da Ilha, Taquaral district, M inas Gerais, Brazil .............................................It’s about 18 cm tall, and came from the Eureka mine, Tuolumne County, California. The specimen, now |  | | Journal (issue) | | Tourmaline Queen mine, San Diego County, California. BACK COVER: Copper, 13.5 cm, from the Ray Mine, Pinal County...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)...Tourmaline Queen mine, California (plate 31) "The Dragon" Gold from the Colorado Quartz mine, California (plate...the Tsumeb mine, Namibia (plate 51) The "Alma Queen" Rhodochrosite frorn the Sweet Horne mine, Colorado |  | | Journal (issue) | | case, we will be publishing periodic updates (as we do for Fleischer s) listing recent nomenclatural changes...U.S.), plus an additional 20 Ff for airmail. They do accept Visa, Mastercard and Eurocard. Contact: Le...still have in stock, showing covers. We usually only do this once a year, so have a look and see what you...the first book on the subject: Early Underground Mine Lamps', it became the “bible” of lamp collecting...of learning and research on all types of antique mine lamps. He was truly a pioneer in his field. 0 The |  | | Book | | tetrahedrite crystals; from the Home Sweet Home mine near Alma, Colorado. Found in 1965, it is considered...variety known as k1111zire; from the Pala Chief mine, San Diego County, California. Found shortly after...thousands of small col lections owned by people who do nor aspire ro greatness, but rather to personal satisfaction...the finest pieces ever recovered from the Tsumeb mine in Namibia; the \\"orldwide tourmaline collection...specimens of azurite from a major find at the Tsumeb mine in Namibia, Desautels and Sams bought the entire |  | | Journal (issue) | | described from slags at Le Celine di Cotoriano Mine (Rosia, Siena Province, Tuscany, Italy). I have...amethyst resembles material from Rio Grande do Sul in Brazil, but it and the eisenk.iesel crystals have...thick. There was no matrix on the specimens and I do not know if they are from a basalt. I also saw some...aesthetic end we saw the best stibnite from Xikuangshan Mine (Lengshuijiang, Shaoyang, Hunan Province, China)...on the This year, giYe the gift of information! Mine al The Mineral Collector's Mineral News, The Mineral |  | | 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 (article/letter/editorial) | | compendium do not represent a systematic sampling of calcite-producing environments, they do provide the...are Asrich. A second occurrence is on the Rogers mine property southwest of Madoc, where sulfosalt assemblages...pink-red and orange-red crystals from Our0 Preto (Brazil) and Katlang (Pakistan); pink to burgundy-colored...Colorado; 500 ppm-Little Three mine, Ramona, California; 550 ppm-Maple Lode mine, Aguanga Mountain, California;...investigations of samples from prospect pits on the Rogers mine property reveal a surprising abundance of ringhke |
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