 | | Book | | 1982 Jules Roger Sauer â 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. âBrazil, Paradise of Gemstonesâ, by Jules Roger Sauer,...Century. The book is a showcase ofthe best from Brazil and it makes a handsome evocation of what is beautiful |  | | Journal (issue) | | mine, Minas GĂ©rais, Brazil. See 'The location, geology and mineralogy of gem tourmalines in Brazil' on...location, geology and mineralogy of gem tourmalines in Brazil Jacques P. Cassedanne, Dr. Sc. *, and Maurice Roditi...tourmaline is the 'Eastern pegmatitic province' of Minas Gerais. One general and three detailed maps of specific...Tourmaline, pegmatite, eluvial deposits, gem mining, Brazil © Gemmological Association and Gem Testing Laboratory...the most remarkable coloured gemstones mined in Brazil where, erroneously, for a long time it was marketed |  | | Journal (issue) | | 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...experiences in Brazil. Caplan was the first to bring museumquality mineral specimens out o f Brazil, specimens...rhodocrosite. MR: W hat made you decide to go to Brazil. Were you looking for greener pastures? CAPLAN:...tourmaline crystals from Brazil. I decided that the place to go was Brazil in order to continue doing |  | | 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 (issue) | | collection; Joe Budd photo. Tourmaline with cleavelandite, 4.3 cm, from Stak Nala, Haramosh Mountains...kunzite), 9 cm, from the Urucum mine, GalilĂ©ia, Minas Gerais, Brazil. Gus & Jane Eifler collection; Holly Smith...me deeper into the hobby. Aquamarine with cleavelandite, 9 cm, from Shengus, Gilgit-Baltistan, Pakistan...Diane Brownlee Amazonite with smoky quartz and cleavelandite, 18 cm, from the Betty Jean Pocket, Smoky Hawk...Topaz, 15 cm, from Hematita, Antonio Dias, Minas Gerais, Brazil. Tom Spann photo. (below right) Spinel |  | | Journal (article/letter/editorial) | | Medium-grained lepidolite commonly occurs within cleavelandite + quartz assemblages, both within intermediate...Lapa, Minas Gerais, Brazil Virgem de Lapa, Minas Gerais, Brazil Virgem de Lapa, Minas Gerais, Brazil Taquaral...Taquaral, Minas Gerais, Brazil Madagascar Ambatofinadrahana, Madagascar Madagascar Bikita, Zimbabwe Zambesi...Lepidolitequartz, lepidolite-cleavelandite or lepidolite-quartz-cleavelandite are the typical assemblages...56 7.05 0.59 1 - NMNH 144860 Virgem de Lapa, Brazil; 2 - Black Mountain-2, Maine; 3 - NMNH 103041 Varutrgsk |  | | Journal (issue) | | Polychromatic tourmaline is associated with cleavelandite, morion, microcline, lepidolite, apatite, topaz...polychromatic tourmaline, rubellite, microcline, cleavelandite, m o r i o n , fluorite, apatite, and hambergite...slit-like cavities topaz, as a rule, overgrows cleavelandite and forms spectacular druse intergrowths. Discrete...motion, potash feldspar (amazonite, adularia), cleavelandite, biotite, black tourmaline, and fluorite. The...crystals are encountered together with motion, cleavelandite, microcline, fluorite, biotite, and, less commonly |  | | 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 |  | | Catalog/List | | colorless areas, ensconced upon the remains of a Cleavelandite and Mica matrix. The crystals are quite transparent...Compared to the output of place such as Afghanistan or Brazil, the production from Elba is relatively small....59 BRAZIL 73060 TOPAZ var. IMPERIAL TOPAZ Ouro Preto, Iron Quadrangle, Minas Gerais, Brazil This specimen...var. ROSE QUARTZ GalilĂ©ia, Doce Valley, Minas Gerais, Brazil Here is a cockscomb arrangement of Rose...Itatiaia mine, Conselheiro Pena, Doce Valley, Minas Gerais, Brazil This rather sizable, pale blue-green Aquamarine |  | | Book | | BARTORELLI ::âą . . .. 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 |  | | Catalog/List | | display. 6x4x2". ÂŁ9.00. EOSPHoRITE. Taquaral, Minas Gerais, Brazil. Fine, lustrous, sharp, light brown...Gossan attached. lxixt". ÂŁ7.00. LEPIDOLITE. Minas Gerais, 8razil. Well formed, light purply, hexagonal...creamy white bladed crystaline Albite variety Cleavelandite. 2~'·x2". ÂŁ2.25. MALACHITE. Kambove, Katanga |  | | Journal (issue) | | ELBAITE on albite, from the Jonas mine, Minas Gerais, Brazil. Keith Proctor specimen; photo by Harold...Rio de Janeiro, Brazil INTRODUCTION Recently, a small pegmatite body in Minas Gerais has produced magnificent...many minerals, mainly phosphates, which are new to Brazil and very good specimens are still recoverable from...bright octahedrons and pyritohedrons perched on cleavelandite in small vugs. Sphalerite crystals are rare...octahedrons, bright steel-gray, perched on cleavelandite in the vugs. It is highly suitable for micromounting |  | | 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 .............................................eosphorite from Lavra da Ilha, Taquaral district, M inas Gerais, Brazil ................................Universitaria Ilha do Fundao 21.190, Rio de Janeiro, Brazil Jeanete Alves Departamento de Recursos Minerals |  | | 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 .............................................eosphorite from Lavra da Ilha, Taquaral district, M inas Gerais, Brazil ................................Universitaria Ilha do Fundao 21.190, Rio de Janeiro, Brazil Jeanete Alves Departamento de Recursos Minerals |  | | Book | | crandallite from the Alto Benedeto pegmatite, Parai'ba, Brazil (by J.P. Cassedanne & L. Barreto) 22: 183-185 ALTO...Burian goyazite from [Alto Bernardino, Paraiba,] Brazil (by J. S. White, Jr.) 12:379 ALUMOHYDROCALCITE...and muscovite from the Ze Pinto prospect, Minas Gerais, Brazil 21:405-408 --with J.P. Cassedanne: Crystallized...Pitora, Minas Gerais, Brazil 21:409-412 --with J. P. Cassedanne: The Jaguara~u pegmatite, Minas Gerais, Brazil...and platinum from C6rrego Born Sucesso, Minas Gerais, Brazil 23:471-474 AMARGOSA DESERT Hydroboracite |  | | Journal (issue) | | Colorado, never to return, and bad many adventures in Brazil and Colombia before settling into a career as a...in business. Name: WOLFRAMITE & ARSENOPYRITE Minas de Panasquiera, Portugal $ 450.00 3088 Location:... from the Jonas mine, Conselheiro Pena, Minas Gerais, Brazil. Jeff Scovil photo. Scheelite, 2.9 cm,...near Linopolis, Divino das Laranjeiras, Minas Gerais, Brazil. Jeff Scovil photo. Anatase with magnetite...- - - - - Amazonite with smoky quartz and cleavelandite, 20 cm, from the Lake George Intrusive Center |  | | Journal (issue) | | 14.5 cm, from the SĂŁo 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...13 cm, from Lavra da Ilha, near Taquaral, Itinga, Minas Gerais, Brazil. Jeff Scovil photo. Cerussite...Spessartine, 4 cm, from the Navegador mine, Minas Gerais, Brazil. 76 Supplement to The Mineralogical Record |  | | Journal (issue) | | tall, from the Virgem da Lapa district, Minas Gerais, Brazil. Sorbonne collec tion, photo by Nelly and...University of Rio de Janeiro & C.N.Pq. Rio de Janeiro, Brazil and Jack Lowell Colorado Gem and Mineral Company...a small pegmatite area in northeast ern Minas Gerais, Brazil, began to produce uncommonly fine specimens...topaz and splendid long crystals of elbaite on cleavelandite and lepidolite were encountered first. Then...and east of Montes Claros in northeastern Minas Gerais, Brazil. Brasilia is 600 km to the west-northwest |  | | Catalog/List | | localities including: Alaska Canada Australia Nevada Brazil Romania California Venezuela This catalog proudly...CaldeirĂŁo claims Pontes e Lacerda, Mato Grosso Brazil An absolutely classic example of crystallized Gold...Gold from the now famous Mato Grosso state of Brazil, this specimen checks every box that any serious...500 72079 Gemstone: Lemon Quartz â 86.10 Cts. Brazil Lemon Quartz is a prized semi-precious stone and...$600 72080 Gemstone: Lemon Quartz - 298.60 Cts. Brazil This behemoth Lemon Quartz is truly spectacular |  | | Journal (issue) | | Triscori & T. /. Campbell The Urucum pegmatite, Minas Gerais, Brazil...........................................8 cm, with muscovite from Corrego Frio, Minas Gerais, Brazil. Sams collection; Van Pelt photo. Figure...crystals to 14 cm, from Virgem da Lapa, Minas Gerais, Brazil. Sams collection; Van Pelt photo. The Mineralogical...Several years later, in 1942, a mineral was found in Brazil having the composition ((Na2)(Fe+2,Mn+2)5(P 0 4)4...and cabinet specimens from classic localities, Brazil and China. Inquire about the collection of old |  | | Journal (issue) | | 1977 ISSUE! TourmalineGolconda mine, Minas Gerais, Brazil SHOWS Sul/urPerticara, Romagna, Italy...issue is being as sembled on Pegmatites o f Minas Gerais and their minerals. Al ready completed for...pegmatite zone Primary minerals Quartz Spessartine Cleavelandite (albite) Microcline Orthoclase Schorl-Elbaite...Figure 7. (left) Potassium feldspar crystal with cleavelandite, from the Himalaya dike. Photo by O. D. Smith...or less, the crystal habit becomes that of cleavelandite (Fig. 8), and freshly broken surfaces com monly |  | | Catalog/List | | complete the whole ensemble, there are colorless Cleavelandite blades around the Tourmaline and a blocky Feldspar...rear, on one side. Massive Quartz with white Cleavelandite is the only matrix for this fine specimen. Overall...listing a specimen as being from âNevadaâ or âMinas Gerais.â The situation has not markedly improved with...MAGNESITE Brumado (Bom Jesus dos Meiras), Bahia, Brazil As prevalent as Magnesium Carbonate is in the rocks...five or less localities is the deposit at Brumado, Brazil, where well-formed and transparent crystals are |  | | Journal (issue) | | witness. 2 FINE MINERALS AND GEMSTONES direct from Brazil OCEANSIDE GEM IMPORTS, INC. 426 M arion Street..................5 Brian Lloyd Localityâ Minas Gerais, Brazil: A Response..............................very large and colourful am ethyst group from Brazil at $336 ( ÂŁ 140). This low price was m ore than...Alvaro Lucio Caiza Postal 1286 Belo Horizonte, Brazil s a mineral collector living in Belo H orizonte...orizonte, capital of the state of M inas G erais, Brazil, I could well understand the problem presented in the |  | | Catalog/List | | IMPERIAL TOPAZ Ouro Preto, Iron Quadrangle, Minas Gerais, Brazil Only one area on the planet produces Imperial...commercial quantities: the Ouro Preto district in Brazil. Colors of the material produced range from pale... 53043 AQUAMARINE Guaratinga (JaquetĂŽ), Bahia, Brazil Large and stout enough to qualify as a âblunt instrumentâ...cm) partially engulfed by rosettes of white Cleavelandite and several colorless, euhedral Quartz crystals...35 cm) in height, with an aggregate of white Cleavelandite blades hugging one side of the Tourmaline. From |  | | Book (edition) | | Maine. Morro Velho, Brazilâs deep gold mine in Minas Gerais, is the source of small sharp hexagonal plates...bismuthinite crystals have been found in northern Brazil. PYRITE FeS, Cubic â diploidal iss Pl. 11,...crystals of corundum have been mined in Africa, Brazil, and Madagascar. Some ofâthe South African crystals...red tabular crystals in Sweden and in a rock in Brazil. Interesting facts: Important as a source of white...known as âflĂ©ches dâamourâ or âVenus hairstone.â Brazil, Switzerland, the U.S. (West Hartford, Vermont |
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Taquaral, Itinga, Minas Gerais, Brazil