| Registros del 1 al 10 de 109 encontrados |
1.- "Paraiba" tourmaline and similar looking materials
Gemmological Association of Great Britain; Society of Jewellery Historians; London; GBR; United King, 2008
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2.- A COMBINED MAGNETIC RESONANCE AND GAMMA-IRRADIATION STUDY OF SOME GREEN BERYLS
GEMMOLOGICAL ASSOCIATION OF AUSTRALIA; SYDNEY, N.S.W.; AUS; AUSTRALIA, 1994
BILL HICKS MEMORIAL ISSUE; PART 1
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3.- A PROVINCIA PEGMATITICA ORIENTAL DO BRAZIL A LUZ DOS CONTECIMENTOS ATUAIS;
1986
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4.- A PROVINCIA PEGMATITICA ORIENTAL DO BRAZIL A LUZ DOS CONTECIMENTOS ATUAIS;
1986
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5.- AGUAMARINA;
1985
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6.- Alexandrite von Minacu, Goias, Brasilien: ein primaeres Vorkommen ;Alexandrite from Minacu, Goias, Brazil; a primary deposit
Deutsche Gemmologische Gesellschaft e.V.; Idar-Oberstein; DEU; Germany, 2010
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7.- Aquamarine; blame Pliny!
Interweave Press; Loveland, CO; USA; United States, 2005
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8.- Aracuai pegmatite minerals; mining in the heart of Brazil's gemstone country
Miller Magazines; Ventura, CA; USA; United States, 2011
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9.- ASTERISM IN BERYL, AQUAMARINE AND EMERALD; AN UPDATE
GEMMOLOGICAL ASSOCIATION AND GEM TESTING LABORATORY OF GREAT BRITAIN; LONDON; GBR; UNITED KINGDOM, 2004
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10.- BAHIA; CADASTRO DO PRODUTOR MINERAL, 1997 ;BAHIA; 1997 MINERAL PRODUCTION FRAMEWORK
1997
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