| | Journal (issue) | Espirito Santo! The Mineralogical Record NOVEMBER–DECEMBER 2023 • VOLUME 54 • NUMBER 6 • $30 Wayne...Articles Minerals of the Espirito Santo Pegmatite District, Eastern Brazil.. ......697 by M. L. Chaves, A...CHRYSOBERYL sixling twin, 6.3 cm, from ItaguaÇu, Espirito Santo, Brazil. William Larson collection, ex Edward...recalled by Wendell Wilson in Mineral Collections of Brazil (Cornejo and Bartorelli, 2020): The second issue...a one-page editorial (“Location – Minas Gerais, Brazil”) by editor John White, museum specialist at the | | | 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,...aquamarine, 1.12 ct Imperial topaz and 4.84 ct golden beryl. Courtesy of John Dyer Gems; composite photo by...Junior (BC Gemas do Brasil, Governador Valadares, Brazil), and heating to 500°C in air was successful in...it is likely to have been Rio Grande do Sul in Brazil, well known for its amethyst, agate and jasper | | | Journal (issue) | deposits of alexandrite, cat's-eye and chrysoberyl in Brazil' pp. 333-54) ISSN: 0022-1252 F.G.A. your key...deposits of alexandrite, cat's-eye and chrysoberyl in Brazil JacquesCassedanne, Cassedanne, D.Sc.,* Maurice...Fundiio, Fundão, 21,910, Rio de Janeiro, Janeiro, Brazil *Institute of Geosciences UFRJ-CNPq, Cidade Universitaria...Ipanema, 22,410, 22,410, Rio de Janeiro, Janeiro, Brazil **Maurice Roditi Jewellers, distinguished: Abstract...chrysoberyl are Brazil. the gem chrysoberyl varieties sought after in Brazil. Brazil). It should not | | | Journal (issue) | deposits of the Capelinha Region, Minas Gerais, Brazil ......................................315 by A...on matrix, 4.4 cm, from Capelinha, Minas Gerais, Brazil. Gail and Jim Spann collection; Tom Spann photo...w. FineMineral.com Tourmaline Cruzeiro Mine, Brazil. 19.5 cm Fine Minerals International proudly invites...DEPOSITS OF THE CAPELINHA REGION, MINAS GERAIS, BRAZIL Andrea Bartorelli1 Carlos Cornejo2 Mario Luiz de...Capelinha region in the State of Minas Gerais, Brazil, has become world-famous for producing beautiful | | | Journal (issue) | demantoid, (12) 1.05 ct emerald, (13) 1.99 ct red beryl, (14) 0.72 ct ruby, (15) 1.15 ct purplepink sapphire...Namibia, as well as Madagascar), South America (Brazil and Colombia), central and southern Asia (Sri Lanka...Pakistan; and pink to red tourmalines from Nigeria and Brazil. Diamond was mined in northern Canada for the first...feldspar, iolite, lapis lazuli, maw sit sit, red beryl, rhodochrosite, rhodonite, scapolite, sphene, spodumene...by Robert Weldon. 294 Localities of the 1990s BERYL Emerald. Colombia still reigned throughout the 1990s | | | Journal (issue) | MARKETS Figure 9. Near Nova Era in Minas Gerais, Brazil, the Belmont mine operates using sophisticated...other mines in the area slowed (Weldon, 2006). Brazil witnessed a sustained slump in overall gemstone...in places like the United Arab Emirates, Russia, Brazil, India, and China—locations that would not have...discovered in Paraíba and Rio Grande do Norte states in Brazil in 1989 (Fritsch et al., 1990) and became known...plummeted, mining operations in key centers such as Brazil and Zambia curtailed or ceased production, though | | | Journal (issue) | claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil. Ken Donn photo. Calcite with cuprite (chalcotrichite)...mine, Ferruginha, Conselheiro Pena, Minas Gerais, Brazil. Jeff Scovil photo. 38 Supplement to The Mineralogical...biotite schist matrix, 26 cm, from Northern Bahia, Brazil. Jeff Scovil photo. Supplement to The Mineralogical...the Lavra da Ilha near Taquaral, Minas Gerais, Brazil. Ex Rock H. Currier Collection No. 1522; Jasun...area, Governador Valadares district, Minas Gerais, Brazil. Christi Cramer photo. Supplement to The Mineralogical |
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