 | | Report (issue) | | Pattern: Cruzeiro mine, São José da Safira, Minas Gerais, Brazil. 2.568 (100), 2.939 (92), 3.447 (67), 3... (1) Cruzeiro mine, São José da Safira, Minas Gerais, Brazil; average of 10 electron microprobe analyses...Association: Quartz, muscovite, lepidolite, spodumene, spessartine, beryl. Distribution: From the Cruzeiro mine...São José da Safira and the Urubu mine, Itinga, Minas Gerais, Brazil. Name: As an elbaite with dominant fluorine |  | Hatert, Frédéric, Philippo, Simon, Ottolini, Luisa, Dal Bo, Fabrice, Scholz, Ricardo, Chaves, Mário L.S.C., Yang, Hexiong, Downs, Robert T., Menezes Filho, Luiz A.D. (2017) Wilancookite, (Ba, K, Na)8 (Ba, Li, [])6 Be24 P24 O96·32H2O, a new beryllophosphate with a zeolite framework. European Journal of Mineralogy, 29 (5) 923-930 doi:10.1127/ejm/2017/0029-2661 | Journal (article/letter/editorial) | | Ponte do Piauí complex granitic pegmatite, Minas Gerais, Brazil. It occurs as tiny dodecahedral {1 1 0}...Escola de Minas, Departamento de Geologia, Campus Morro do Cruzeiro, 35400-000 Ouro Preto, MG, Brazil 5 Universidade...Universidade Federal de Minas Gerais (UFMG), Instituto de Geociências, Avenida Antônio Carlos, 6627, 31270-902...31270-902 Belo Horizonte, MG, Brazil 6 Department of Geosciences, Gould-Simpson Building, University of...Esmeralda, 534, Prado, 30410-080 Belo Horizonte, MG, Brazil a Deceased author. un 7 Key-words: wilancookite; |  | | Journal (article/letter/editorial) | | muscovite crystals, to 3 cm, on albite, Galileia, Brazil. T Taxonomy of the Mica Group The mica minerals...about 3 cm; Riacho Genipapo, near Aracuaí, Minas Gerais, Brazil. All photos by the author of specimens in...forming a 10-cm rosette, Jose Pinto mine, Minas Gerais, Brazil. Table 3. Interlayer-deficient micas. Dioctahedral...quartz at Riacho Genipapo, near Aracuaí, Minas Gerais, Brazil (Cassedanne and Cassedanne 1981). A spectacular...near Ramona, California, associated with orange spessartine and white albite (Foord et al. 1989). Large, |  | | Journal (issue) | | kunzite), 9 cm, from the Urucum mine, Galiléia, Minas Gerais, Brazil. Gus & Jane Eifler collection; Holly Smith...Topaz, 15 cm, from Hematita, Antonio Dias, Minas Gerais, Brazil. Tom Spann photo. (below right) Spinel...Aquamarine, 9 cm, from Corrego São Francisco, Minas Gerais, Brazil. Tom Spann photo. Rhodochrosite on manganite...Enjoy! Almandine-spessartine on albite, 4.9 mm, Poaia pegmatite, Minas Gerais, Brazil. Beth Van Allen...cm, Pederneira mine, São José da Safira, Minas Gerais, Brazil. Supplement to The Mineralogical Record |  | Bosi, F., Andreozzi, G. B., Skogby, H., Lussier, A. J., Abdu, Y., Hawthorne, F. C. (2013) Fluor-elbaite, Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F, a new mineral species of the tourmaline supergroup. American Mineralogist, 98 (2) 297-303 doi:10.2138/am.2013.4285 | Journal (article/letter/editorial) | | spodumene, spessartine, and pink beryl in the Cruzeiro and Urubu mines (Minas Gerais, Brazil), and apparently...equivalent of elbaite in the Cruzeiro mine (Minas Gerais, Brazil). Moreover, the fluor-elbaite endmember...is the Cruzeiro mine (São José da Safira, Minas Gerais, Brazil), where tourmaline is associated with quartz...quartz, pink muscovite, lepidolite, spodumene, spessartine, and pink beryl (Federico et al. 1998). The mineral...mineral is also found in the Urubu mine (Itinga, Minas Gerais, Brazil), but in this case associated minerals |  | | Journal (issue) | | Top right: Topaz, 8.4 cm, from Ouro Preto, Minas Gerais, Brazil. Lower left: Phosphophyllite, 2 cm, from...Andrea Bartorelli: Minerals and Precious Stones of Brazil. Other important references (if any) for individual...da Cabeca mine, Parelhas, Rio Grande do Norte, Brazil. Will Johnson collection (I had to buy many unwanted...Morganite beryl, 7.5 cm, from near Araçuai, Minas Gerais, Brazil. The find predates the discovery of morganite...to get this specimen, a complete floater, for my Brazil collection); Tom Spann photo. Reference: Cassedanne |  | | Journal (article/letter/editorial) | | 1967 in the Pioneira mine, Teofilo Otoni, Minas Gerais, Brazil. Downloaded by [Stockholm University Library]...Barra de Salinas mine, Aracuai-Itinga district, Minas Gerais, Brazil. Although the owner did not wish...specializing in colored gemstones. Keith's travels in Brazil in search of gems and crystal specimens have added...gemmy red tour malines from the Jonas mine in Brazil have sold for several hundred thousand dollars...from the Jonas pocket was said to have sold in Brazil in 1982 for close to $5 mil lion. This is in addition |  | | Journal (issue) | | Articles 708 Coloured Stone Mining and Trade in Brazil: A Brief History and Current Status By Aurélien...Collection V. L. Villani photo p. 758 Cover Photo: Brazil is the source of a variety of coloured stones,...from these deposits include spinel (Figure 4b), spessartine (Figure 4c), almandine, quartz, zircon, apatite...source of gem-quality ruby, sapphire, tourmaline, spessartine and chrysoberyl, as well as other gem minerals...such as tourmaline (Figure 4d), aquamarine, spessartine, quartz, topaz, zircon and phenakite are mined |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio. Photograph taken...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...Precious stones - Brazil I. Bartorelli, Andrea. II. Title. 09-10025 Cover photograph: Crystal of brazilianite |  | | Journal (article/letter/editorial) | | Photographs January-February: Quartz, Brumado, Bahia, Brazil; photo by Harold and Erica Van Pelt. March-April:...Elbaite, Lavra, do Genipapo, Municipio of Itinga, Minas Gerais, Bra zil; photo by Bill Robertson. July-August:...Massachusetts, M. Ryan, 270 Boulangerite, 190 Brazil, Minas Gerais moraesite, 318 Brookite, 190, 411 Brown...Columbia, 264 Spain, Badoz pyrosmalite, 318 Spessartine, 175 Sphalerite, 193, 308 Spinel, fluorescent |  | Peixoto, Eliza, Alkmim, Fernando F., Pedrosa-Soares, Antônio, Lana, Cristiano, Chaves, Alexandre O. (2018) Metamorphic record of collision and collapse in the Ediacaran-Cambrian Araçuaí orogen, SE-Brazil: Insights fromP-Tpseudosections and monazite dating. Journal of Metamorphic Geology, 36 (2) 147-172 doi:10.1111/jmg.12287 | Journal (article/letter/editorial) | | collapse in the Ediacaran-Cambrian Araçuaí orogen, SE-Brazil: Insights from P-T pseudosections and monazite...Chaves2# 1 Departamento de Geologia, Escola de Minas, Universidade Federal de Ouro Preto. Morro do Cruzeiro...35.400.000, Ouro Preto, MG, Brazil 2 Universidade Federal de Minas Gerais, CPMTC-IGC, Campus Pampulha...Pampulha, Belo Horizonte 31.270.901, MG, Brazil * Corresponding author: einpeixoto@gmail.com # Fellow of the...exposed across the Araçuaí orogen in southeastern Brazil (Figure 1) comprise a sequence of metamorphic assemblages |  | | Journal (issue) | | much from Sri Lanka, Australia and Colombia and Brazil, but what impressed me most was the extent of the...reminiscence of a specific find of gem crystals in Minas Gerais in 1947 and their subsequent use in part by...(P.B.), WILSON (W.E.). Hydroxyl-herderite from Brazil and a guide to species nomenclature for the he...from Virgem do Lapa and the Golconda mine, both in Brazil. M.O'D. FISCHER (K.). Knallerbsen und Katzenaugen...other minerals found in the area; these include spessartine, topaz, quartz, cassiterite, beryl (aquamarine |  | | Catalog/List | | Telemark Norway £ 12 11. SPESSARTINE on feldspar crystals about 1.5mm orange spessartine crystals scattered...crystal about 2cm size Genipapo Mine, Itinga Minas Gerias Brazil £15 68. QUARTZ after ARAGONITE about |  | | Journal (issue) | | 3 FEATURE ARTICLES Gem Pegmatites of Minas Gerais, Brazil: The Tourmalines of the Araquai Districts...tourlnaline thon anywhere else in the world-Minos Gerais, Brazil; the other with (I new locality for red tourmaline-Zcrmbia...thousand miles south, to the "Gem Pegmatites of Minas Gerais." THe first in a series (which Cdntinues in...his extensive travels in the mining regions of Brazil. Mr. Proctor received an M.S. in molecular biology...graduate gemologist. GEM PEGMATITES OF MINAS GERAIS, BRAZIL: THE TOURMALINES OF THE ARACUAI DISTRICTS |  | | Report (issue) | | 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...cookeite, tourmaline, lepidolite, topaz, and spessartine (Pezzotta, 2001; Cerny, 1992). In greisen deposits... lithian muscovite, chiavennite, danburite, spessartine, zircon, pyrochlore, cassiterite, hambergite...of beryl. Some locations, Resplendor in Minas Gerais, Brazil (see page 84), for example, produce tabular |  | | Journal (issue) | | cm, from near Galileia, Rio Doce Valley, Minas Gerais, Brazil. Roberto Appiani photo. IIEMATITE with... from the Santa Rosa mine, Doce Valley, Minas Gerais, Brazil. Jeff Scovil photo. Supplement to The Mineralogical...terminated scepter from the Medina mine, Minas Gerais, Brazil. Jeff Scovil photo. (above left) ELBAITE...the Pederneira mine, Sao Jose da Safira, Minas Gerais, Brazil. Jeff Scovil photo. SCHEELITE on muscovite...twins found in 1940 at Itagua~u, Espirito Santo, Brazil. Jeff Scovil photo. Supplement to The Mineralogical |  | | Journal (issue) | | later shifted his focus to Mexico, and traveled to Brazil, irnporting !arge Supplement to The Mineralogical...Brumado mine, Brumado, Serra das Eguas, Bahia, Brazil. Don and Laura Aaron photo. 12 Supplement to...Spodumene, 9.5 cm, from Resplendor, Doce Valley, Minas Gerais, Brazil. Don and Laura Aaron photo. Malachite with...Don and Laura Aaron photo. Aquamarine with spessartine, muscovite and feldspar, 10 cm, from Raikot,...BRISTOL ..,_._ _ _ _ _ _ _ _ _ _ _ _ _.... Spessartine in mica schist, 8.5 cm, from Nani, Loliondo, |  | | Journal (issue) | | Ceylon. (3) Euclase crystal, 1.8 cm, from Minas Gerais, Brazil. (4) Humite, 2.3 cm, from Mount Somma, Italy...Italy. (5) Palladium, 2.1 cm, from Brazil. (6) Mellite, 2.5 cm, from Thuringia, Germany (?). (7) Aragonite...probably from the Jequitinhonha River area, Minas Gerais, Brazil. 4 Refined Elegance, a Supplement to The...Topaz, 2 cm, from Minas Gerais, Brazil. (10) Chrysoberyl, 2.4 cm, from Minas Gerais, Brazil. (11) Euclase...Euclase, 2.1 cm, from Minas Gerais, Brazil. (12) Olivine, 2.7 cm, from St. John’s Island, Egypt. given the |  | Serrano, Paula, Pedrosa-Soares, Antonio, Medeiros-Júnior, Edgar, Fonte-Boa, Tobias, Araujo, Cristina, Dussin, Ivo, Queiroga, Gláucia, Lana, Cristiano (2018) A-type Medina batholith and post-collisional anatexis in the Araçuaí orogen (SE Brazil) Lithos, 320. 515-536 doi:10.1016/j.lithos.2018.09.009 | Journal (article/letter/editorial) | | post-collisional anatexis in the Araçuaí orogen (SE Brazil) Paula Serrano, Antonio Pedrosa-Soares, Edgar...post-collisional anatexis in the Araçuaí orogen (SE Brazil). Lithos (2018), doi:10.1016/j.lithos.2018.09.009...post-collisional anatexis in the Araçuaí orogen (SE Brazil) Paula Serranoa*, Antonio Pedrosa-Soaresa, Edgar...Queirogab, Cristiano Lanab Universidade Federal de Minas Gerais, Programa de Pós-Graduação em Geologia, CPMTC-IGC...31270-901 Belo Horizonte, Brazil b SC Departamento de Geologia, Escola de Minas, Universidade Federal de |  | | Journal (issue) | | Scheelite Schorl, elbaite, dravite Siderite Spessartine, almandine Topaz Wulfenite Zircon World of Stones...Crystal 25x 17x 17mm. J& 60/13411. Agate (onyx) ?Brazil]. 6x 5 CM.N2 636/3292. Hofmann collection. All...Hungary, the Harz, Italy, Tirol, Saxony, Switzerland, Brazil, North America, Sitka Island, and Manila (Philippines)...Buena; Huallapon 104- Huanzala 105- Cerro de Pasco; Minas Ragra; M orccocha 106- Huancavelica 107- Corocoro...Cerro de Cacheuta 120- Las Plumas 121- Brumado 122- Itinga; Lavra da I lha: Taquaral 123- Diamantina 124- |  | | Journal (issue) | | orange, not unlike what you would expect from a spessartine. My pre-villiaumite snack had left me wanting...Cigana Mine (used to be Jocao Mine) (Galilea, Minas Gerais, • Brasil). The hureaulite is OK but the reddingite...crystals to 25 mm from Lavra do Po~o (Taquaral, Minas Gerais, Brasil). To round off his tour-de-force of...blue topaz crystals from Mina Teixerinha (Itinga, Minas Gerais), carrying cinnamon-colored crusts of "crud'...theCiganaMine(usedto beJocaoMine),Galilea,MinasGerais, Brazil Strolling. mineralogically fulfilled. from Jordi's |  | | Journal (issue) | | mineral collector—Part 3: Treasure-hunting in Minas Gerais since 2000. . . . . . . . . . . ....Mina manganese mine, Conselheiro Lafaiete, Minas Gerais, Brazil. Probably the world’s finest crystal of...Mineral Collector—Part 3: Treasure-Hunting in Minas Gerais Since 2000 Guido Steger Nestroystrasse 15 2700...hunts” which he has undertaken since 1969 in Minas Gerais, Brazil. Here he reviews some localities in the...treasure-hunting (and its difficulties) in contemporary Minas Gerais. THE BRAZILIAN MINERAL SCENE AT PRESENT My 2007 |  | | Book | | cm Page 251: Calcite, Irai, Rio Grande do Sul, Brazil * 12.5 x 10 x 10.5 em Page 252: Gypsum rosette...environment. solidified. In some basalts of India and Brazil, these cavities are large enough for a person...before it ABOVE: Imperial topaz, Ouro Preto, Minas Gerais, Brazil ° 3.3 x 2.7 x 1.8 om, 159.10 ct RIGHT: Round...Bahia, Brazil * 5 x 3 x 0.6 cm Platy muscovite, José Pinto Mine, Jaguaracu, Minas Gerais, Brazil * 12...South Wales, Australia * 7 x 6 x 6 cm Epidote, Brazil * 7 x 75 x Reniform In this habit, minerals form |  | | Journal (issue) | | 14.5 cm, from the São Geraldo do Baixio, Minas Gerais, Brazil. Calcite, 11.3 cm, from Wenshan Prefecture...(left) Tantalite-(Fe), 7 cm, from Galileia, Minas Gerais, Brazil. Jeff Scovil photo. Supplement to the Mineralogical...cm, from the Xanda mine, Virgem da Lapa, Minas Gerais, Brazil. Jeff Scovil photo. Pyromorphite, 10 cm... from Lavra da Ilha, near Taquaral, Itinga, Minas Gerais, Brazil. Jeff Scovil photo. Cerussite pseudomorphs...region, Namibia. Spessartine, 4 cm, from the Navegador mine, Minas Gerais, Brazil. 76 Supplement to |  | | Journal (issue) | | cm, from the Santa Rosa mine, Itambacuri, Minas Gerais, Brazil. Aquamarine crystal on smoky quartz, 17...Topaz, 8 cm, from Monte Alegre de Goias, Goias, Brazil. Supplement to The Mineralogical Record, September–October...14 cm, from the Ilha mine, Taquaral, Itinga, Minas Gerais, Brazil. Aquamarine, 8 cm, from Dassu, RakaposhiHaramosh...Virgem da Lapa, Araçuai Pegmatite district, Minas Gerais, Brazil. Supplement to The Mineralogical Record...Jeff Scovil photo. Spessartine with smoky quartz, 4 cm, from the Wushan spessartine mine, Tongbai, Yunxiao |
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