 | | Book (volume) | | Agency, Pakistan, 63 Beryl (see also Aquamarine, Emerald, Morganite, Heliodor) Beryllonite (with Tourmaline)...Calcite) Quincy Mine, Houghton Co., Michigan, 51 Emerald (on Calcite) Boyaca Dept., Coscuez Mine, Colombia...Mursinka, Ural Mtns., Russia, 58 Hematite Brumado, Bahia, Brazil, 61 Cleator Moor, Cumberland Ore Field...Italy, 37 Sellaite (with Fuchsite) Serra das Éguas, Brumado, Bahia, Brazil, 24 Shattuckite (with Malachite)...Pederneira Claim, São José da Safira, Minas Gerais, Brazil, 35 (on Quartz) Tourmaline Queen Mine, San Diego |  | | Catalog/List | | Compared to the output of place such as Afghanistan or Brazil, the production from Elba is relatively small....bid online, visit HA.com/6150 COLOMBIA 73055 EMERALD Coscuez Mine, Mun. de Muzo, Vasquez-Yacopí Mining...Boyacá Department, Colombia This group of several Emerald crystals are perched on a grey crystalline Calcite...amounts of euhedral Pyrite crystals. The largest Emerald is 0.9 inches (2.3 cm) long and 0.43 inches (1...Sunday, June 7, 2015 | 12:00 PM CT 57 73056 EMERALD Coscuez Mine, Mun. de Muzo, Vasquez-Yacopí Mining |  | | Journal (issue) | | Minas Gérais, Brazil. See 'The location, geology and mineralogy of gem tourmalines in Brazil' on pp. 263-98...location, geology and mineralogy of gem tourmalines in Brazil Jacques P. Cassedanne, Dr. Sc. *, and Maurice Roditi...tourmaline include the Brumado mine (Bahia) which produces fine red uvite crystals and the Serra Branca prospect...Tourmaline, pegmatite, eluvial deposits, gem mining, Brazil © Gemmological Association and Gem Testing Laboratory...gemstones mined in Brazil where, erroneously, for a long time it was marketed as Brazilian emerald, peridot, sapphire |  | | Catalog/List | | Maria do Jetiba, Espirito Santo, Southeast Region, Brazil Smokey scepter Quartz with extreme development...QUARTZ Diamantina, Minas Gerais, Southeast Region, Brazil Double-terminated, water clear Quartz crystal perched...PHANTOM Jequitaí, Minas Gerais, Southeast Region, Brazil Water clear Quartz prism with an exceptionally...PHANTOM Diamantina, Minas Gerais, Southeast Region, Brazil A single Quartz crystal with pyramidal phantom...GROUP Diamantina, Minas Gerais, Southeast Region, Brazil A large number of doubly- terminated, water clear |  | | Journal (issue) | | the Espirito Santo Pegmatite District, Eastern Brazil.. ......697 by M. L. Chaves, A. Bartorelli & C...sixling twin, 6.3 cm, from ItaguaÇu, Espirito Santo, Brazil. William Larson collection, ex Edward Gübelin,...trip that required four days of travel down the Serra do Rio do Rastro, and two days on horseback. On...company at Brumado, Bahia. This company, headquartered in Belo Horizonte, mined the Serra das Éguas deposits...deposits in the municipality of Brumado, providing the raw material for making refractory magnesite materials |  | | Journal (issue) | | synthetic moissanite 386 Gem Notes Large kunzite from Brazil| Marble-hosted ruby mine, Mogok, Myanmar|Secondary...from Idaho|Dumortierite inclusions in quartz from Brazil|Quartz sphere with large inclusion|Zawadi sapphires|Tourmaline...tugtupite|Orange zircon from Myanmar|Glass imitation of emerald|Large black synthetic moissanite as a black diamond...identify various gems such as ruby, sapphire, emerald, spinel and alexandrite based on their PL response...fractures, a dendritic opal showing play-of-colour, an emerald parcel with imitations consisting of coated beryl |  | | Catalog/List | | County Durham, England, UK Limpid cubes of light emerald green run riot over the top of the porous, tan...com/5168 52053 MAGNESITE Brumado (Bom Jesus dos Meiras), Bahia, Brazil As prevalent as Magnesium Carbonate...five or less localities is the deposit at Brumado, Brazil, where well-formed and transparent crystals...500-$9,500 52054 MANGANOTANTALITE Minas Gerais, Brazil Everybody has become acquainted with the political...Manganotantalite) is from the conflict-free country of Brazil. Bidders can rest easy now. This luscious little |  | | Catalog/List | | TOPAZ Ouro Preto, Iron Quadrangle, Minas Gerais, Brazil Only one area on the planet produces Imperial Topaz...commercial quantities: the Ouro Preto district in Brazil. Colors of the material produced range from pale...[Hoppel # D1660] Estimate: $3,500-$4,500 53042 EMERALD Chivor Mine, Mun. de Chivor, Guavió-Guatéque Mining...Mining, Boyacá Dept., Colombia Good Emerald specimens containing “gem” faceting grade material are very...featuring two Emerald crystals, partially of facet grade, sprouting from the same anhedral Emerald matrix. |  | | Catalog/List | | In the early 1980s Rock began to concentrate on Brazil and Peru with occasional trips to Uruguay, Chile...Another was the 7,500+ quartz in Minas Gerais, Brazil: a micromount collection. And of course, there..............................................196 Brazil.................................................. Oshikoto Region, Namibia “A cluster of shiny emerald green dioptase crystals up to about 2 cm. Bought...several from Luis Bareto [sic] in Reciefe [sic], Brazil when he sold his collection. The scale under the |  | | Book | | schorl from the Limoeiro mine, Murta, Minas Gerais, Brazil, the band of OH groups in the W site coordinated...[nominally, Fe2+Mn2+2(PO4)2·3H2O] from Cigana mine, Brazil (a), landesite [nominally, Fe3+Mn2+2 (PO4)2(OH)·]...Federal University of Ouro Preto, Minas Gerais, Brazil. Confirmed by semiquantitative electron microprobe...Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil (type locality). 186 2 IR Spectra of Minerals...211) Locality: São José da Safira, Minas Gerais, Brazil. Description: Black crystal with dark reddish-brown |
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Pomba pit, Serra das Éguas, Brumado, Bahia, Brazil