Registros del 1 al 7 de 7 encontrados |
![](./images/clear.gif) 1.- A UNIQUE OCCURRENCE OF SELENITE IN GEODES OF BASALTS FROM RIO GRANDE DO SUL STATE, BRAZIL
[INTERNATIONAL GEOLOGICAL CONGRESS]; [LOCATION VARIES]; III; INTERNATIONAL, 2000
BRAZIL 2000; 31ST INTERNATIONAL GEOLOGICAL CONGRESS; ABSTRACTS VOLUME
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![](./images/clear.gif) 2.- CARACTERISTICAS QUIMICAS DOS MINERAIS DE SILICA DE GEODOS MINERALIZADOS A AMETISTA DA REGIAO DO ALTO URUGUAI, RS, BRASIL
UNESCO; MONTEVIDEO; URY, 2001
XI CONGRESO LATINOAMERICANO DE GEOLOGIA Y III CONGRESO URUGUAYO DE GEOLOGIA. ABSTRACTS. MONTEVIDEO, 12 AL 16 NOVIEMBRE 2001. MINERALOGIA Y GEOQUIMICA
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![](./images/clear.gif) 3.- CARACTERIZACAO DA ESMERALDA DE PIRENOPOLIS (GOIAS, BRASIL CENTRAL) POR ESPECTROSCOPIA NO INFRAVERMELHO (FTIR)
2000
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![](./images/clear.gif) 4.- EMERALD FROM PIRENOPOLIS, GOIAS STATE, BRAZIL
INTERNATIONAL MINERALOGICAL ASSOCIATION; [LOCATION VARIES]; III; INTERNATIONAL, 2002
18TH GENERAL MEETING OF THE INTERNATIONAL MINERALOGICAL ASSOCIATION; MINERALOGY FOR THE MILLENIUM; PROGRAMME WITH ABSTRACTS
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![](./images/clear.gif) 5.- FE AND COLOUR IN AMETHYST FROM RIO GRANDE DO SUL STATE, PARANA BASIN, BRAZIL
INTERNATIONAL MINERALOGICAL ASSOCIATION; [LOCATION VARIES]; III; INTERNATIONAL, 2002
18TH GENERAL MEETING OF THE INTERNATIONAL MINERALOGICAL ASSOCIATION; MINERALOGY FOR THE MILLENIUM; PROGRAMME WITH ABSTRACTS
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![](./images/clear.gif) 6.- THE AMETHYST FROM ALTO URUGUAI MINING DISTRICT, PARANA BASIN, BRAZIL; MINERALOGICAL AND CHEMICAL SIGNATURE
INTERNATIONAL MINERALOGICAL ASSOCIATION; [LOCATION VARIES]; III; INTERNATIONAL, 2002
18TH GENERAL MEETING OF THE INTERNATIONAL MINERALOGICAL ASSOCIATION; MINERALOGY FOR THE MILLENIUM; PROGRAMME WITH ABSTRACTS
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![](./images/clear.gif) 7.- THE CHEMICAL SIGNATURE OF EMERALDS FROM THE CAMPOS VERDES-SANTA TEREZINHA MINING DISTRICT, GOIAS, BRAZIL
GEMMOLOGICAL ASSOCIATION AND GEM TESTING LABORATORY OF GREAT BRITIAN; LONDON; GBR; UNITED KINGDOM, 1998
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