 | | 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 |  | | Journal (issue) | | Collins Lucerne Derbyshire Prof. RA. Howie Glasgow Santa Monica DrJ.E.Shigley Cambridge London E. Stern Paris...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...tourmaline is the 'Eastern pegmatitic province' of Minas Gerais. One general and three detailed maps of specific |  | | 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,...the Cruzeiro tourmaline and mica mine and the Jacobina amethyst mine. He owns several other mines as well |  | | Catalog/List | | colorless areas, ensconced upon the remains of a Cleavelandite and Mica matrix. The crystals are quite transparent...first offered for sale. 73007 TOURMALINE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam A classic Vietnamese...online, visit HA.com/6150 73008 ELBAITE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam This unusual...2015 | 12:00 PM CTââ 15 73009 ELBAITE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam Clearly defined...12:00 PM CTââ 17 CHINA 73012 PYROMORPHITE Daoping Mine, Gongcheng Co., Guilin Prefecture, Guangxi Zhuang |  | | Journal (issue) | | a n d Peter C. Keller Gem Pegmatites of Minas Gerais, Brazil: The Tourmalines of the Governador Valadares... Editor Alice S. Keller 1660 S t e w a r t St. Santa Monica, C A 90404 Telephone. 12 13) 829-299 1 Editorial...St., Santa Monica, CA 90404. Application to mail at second class postage rates is pending in Santa Monica...copies of Gems if) Gemology to 1660 Stewart St., Santa Monica, CA 90404. Any opinions expressed in signed...assistant, at the Gemological Institute of America, Santa Monica, California. Acknowledgments: The authors |  | | Journal (issue) | | row, from left: Euclase, 2.3 cm, from the GachalĂĄ mine, GuaviĂł-GuatĂ©que mining district, BoyacĂĄ Department...collection; Joe Budd photo. Tourmaline with cleavelandite, 4.3 cm, from Stak Nala, Haramosh Mountains...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 (article/letter/editorial) | | The Pederneira Mine SĂŁo JosĂ© da Safira, Minas Gerais, Brazil Dedication This article is the culmination...Pederneira mine and with the people who live and breathe the project every day. The Pederneira mine partners...collaboration and belief in our project, the Pederneira mine would have been closed long, long ago. Thank you...me (and the world) your culture and this amazing mine with all its incredible treasures. Thanks also to...Pederneira mine. James Elliott photo; Fine Minerals International specimen. The Pederneira Mine âČ âČ SĂŁo |  | | 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 |  | | Journal (issue) | | JanuaryâFebruary 2009 Articles Topaz from near El ChaltĂ©n, Santa Cruz Province, Argentina. . . . . . . . ...mineral collectorâPart 3: Treasure-hunting in Minas Gerais since 2000. . . . . . . . . . . ....the Morro da Mina manganese mine, Conselheiro Lafaiete, Minas Gerais, Brazil. Probably the worldâs finest...2008 issue for his article on the Mockingbird gold mine). Like the rest of us on the staff, he will be striving...JanuaryâFebruary, 2009 5 Topaz from near El ChaltĂ©n Santa Cruz Province, Argentina Robert Brandstetter Auweg |  | | Journal (issue) | | FLUORffE Tue largest crystal measures 3 cm Heights mine, Weardale, County Durham, England. Stuart Strife...(upper left) Elbaite, 4.5 cm, Sapo mine, Goiabeira, Minas Gerais, Brazil; Gus Eitler collection; Joe Budd...Rhodochrosite, 11.5 cm, Good Luck pocket, Sweet Horne mine, Alma, Colorado. Ex Steve Smale collection. Joe...January-February, 2009 RICHARDSON BEARD COLLECTION cleavelandite albite/ 14.5 cm, PaprJJtNuristan, Afgha ·stan...Daoping mine, Guilin, Guangxi, China. Ex Steve Smale Kunzite spodumene, 11 cm, Urucum mine, Minas Gerais |  | | Journal (issue) | | Moore Recent discoveries of hydroxylherderite in Minas Gerais ..............................................typically abraded specimens youâve found in the old mine dumps. And youâve probably looked long and hard...Everyone has heard repeated warnings about entering old mine workings. But, face it, those deep, open shafts...commonality: They can be very dangerous. Each year mine rescue specialists and conventional search and rescue...Statistically, shafts are the most dangerous part of any mine; 90 percent of all accidents and entrapments in |  | | Journal (issue) | | Unusual Crystallization or... Mineral Pathology? //Mine mlogicheskii zhurnal. 1989.1.11, N 2. p.96-98. 10...during the warm season. Only a watchman stays at the mine through the winter. Last year, the teamleader Vasilii...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 |  | | 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...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...conceivable combi nation, all f rom the famous Elmwood mine at Carthage, Tennessee. Tucked away in the crevices |  | | Journal (issue) | | (Baltimore, MD) Carlos Barbosa (Rio de Janeiro, Brazil) Pierre Bariand (Paris, France) B&WMinerals (Denver...(Escondido, CA) Gemological Institute o f America (Santa Monica, CA) Gerstman Mineral M useum (Franklin,...Roger Leemans (Belgium) Luis Leite (Vila Real de Santa Antonio, Portugal) The Lesnicks (Tucson, AZ) L yko...Grove, CA) Vasconcelos Ltda. (Governador Valadares, Brazil) Virgin M ining Company Ward's Natural Science...att's Fine Minerals (La Mesa, CA) Jonathan Weiss (Santa Monica, CA) Western Minerals (Tucson, AZ) What on |  | | Catalog/List | | sodium and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite CROSSITE...iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite ..... . GRUNERITE...GRUNERITE Basic iron silicate Michigan Champion, Spons mine White-tan fibrous aggregates in magnetite with stilpnomelane...manganese silicate New York Fowler, Arnold Tale mine Lavender prismatic crystalline mass ...... . LB...mass .............. South Dakota Custer, Bull Moose mine Pure white cleavable mass ........... . MM Fl |  | | 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) | | localities like the Sweet Horne mine, Breckenridge, Mount Antero, the Sunnyside mine, Creede, Cripple Creek,...Collection" labels list the name of the lade or mine, the mining district and county, and the assay results...thread, some taken from the surface of the American mine and some from its deepest workings indicating that...that depth does not change the character of the mine. One is impressed by the money as well as the scientific...quartz, interspersed with gold, but the owner of the mine, Mr. Walker, seeing the cabinet, said that the piece |  | | Journal (issue) | | Front cover: Sulfur on Aragonite, 25 cm Cozzodisi mine, Casteltermini, Agrigento, Sicily, Italy. Adalberto...place in the Sardinian mines and the Traversella mine (Piedmont). The second edition of the Catalogue...chalcopyrite and various rare sulfosalts from the Bottino mine in Tuscany. MINERAL COLLECTING FROM THE POST-WAR...exploring the underground workings of an historic gold mine in the Brusson area, Val d' Ayas, western Alps....momentum came from my first visit to the Jeffrey mine in Asbestos, Quebec in 1997. I was fascinated by |  | | Journal (issue) | | not be reliable, for information about from which mine they came. Most will have forgotten but often will...erroneous detailed location data. The Sweet Surrender mine near Story is located near the northwest end of...Show. We might have done better buying a bucket of mine run quartz and cleaned it at home. These run from...Castoral are now mining the Clear Creek Crystal mine near Oden, west of Lake Ouachita on the Ouachita...Stu thinks they are better than Sweet Surrender mine and he is probably right. Stuart is a true wholesaler |  | | Catalog/List | | ...... Utah Toelle County, Gold Hill, Gold Hill mine ~ransparent micro crystals on gossen with minor...silicate Arizona Pima County, Ajo, New Cornelia mine Sky blue micro xls and coatings on monzonite .....Sodium aluminum silicate CLEAVELANDITE Colorado Gunnison Co. , Brown Derby mine White xlline lamellar mass...with minor lepidolite . Virginia Amelia, Rutherford mine !r2 Lustrous white twin xl groups, minor muscovite...Lead telluride Colorado Saguache County, Klondike mine Cleavage plates in quartz with pyrite ......... |  | | 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 (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 . . . . ...micromount symposium held on the West Coast, in Santa Barbara; it attracted over 100 attendees. At the...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 |  | | Catalog/List | | Back Cover COVER PHOTOGRAPH: _ VANADINITE Apache mine, near Globe, Gila County, Arizona. Sharp hexagonal...... . Fl. Utah Toelle Co., Gold Hill, Gold Hill mine. .50 2.50 Transparent xls on limonite with austinite...fluo rescence under ultraviolet light. The Ojuela mine is one of Mexico's largest producers of beautiful...silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky-blue micro xls and coatings on monzonite ..... Arizona Pima County, Ajo, New Cornelia mine. Sky-blue crystals and masses on and in blue shattuckite |  | | Journal (issue) | | . . . . . . . . . 19 by J. A. Scovil The Machow mine, Tamobrzeg, Poland . . . . . . . . . . . .. .. ...after argentite, 10 cm tall, from the Las Chispas mine, Arizpe, Sonora, Mexico. Houston Museum of Natural...geologic setting and mineralogy of the mine site. The Harding mine catalog will provide researchers and...citations on the Harding mine and information about other collections of Harding mine specimens. The museum...high-quality, precisely located specimens from the mine. Interested persons should send helpful information |  | Eeckhout, Sigrid G., Castañeda, Cristiane, Ferreira, Ana ClĂĄudia M., Sabioni, AntĂŽnio C.S., de Grave, Eddy, Vasconcelos, Daniela C.L. (2002) Spectroscopic studies of spessartine from Brazilian pegmatites. American Mineralogist, 87 (10) 1297-1306 doi:10.2138/am-2002-1005 | Journal (article/letter/editorial) | | Federal, Brazil 4 Department of Mining and Geology, Federal University of ParaĂba, ParaĂba, Brazil 5 Department...Physics/ICEB, Federal University of Ouro Preto, Minas Gerais, Brazil 6 Department of Metallurgical and Materials...Engineering, Federal University of Minas Gerais, Minas Gerais, Brazil ABSTRACT Mössbauer spectra (MS)...2001). The Eastern gemological province (NE of Minas Gerais State, Fig. 2) includes two distinct types of...quartz, K-feldspar, albite, often occurring as âcleavelandite,â and preferentially oriented muscovite and |
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Santa Rosa Mine, Itambacuri, Minas Gerais, Brazil