Registros del 1 al 4 de 4 encontrados |
1.- IMPERIAL TOPAZ FROM OURO PRETO, BRAZIL; CHEMICAL CHARACTER AND THERMAL BEHAVIOUR GEMMOLOGICAL ASSOCIATION AND GEM TESTING LABORATORY OF GREAT BRITAIN; LONDON; GBR; UNITED KINGDOM, 2000 Ver registro
2.- IRON OXIDES IN A SOIL DEVELOPED FROM BASALT CLAY MINERALS SOCIETY; CLARKSON, NY; USA; UNITED STATES, 1998 Ver registro
3.- Iron-bearing phases in a peat-derived duricrust from Brazil Blackwell Science and the British Society of Soil Science on behalf of National Societies of Soil Sc, 2007 Ver registro
4.- Mineralogical, micromorphological and geochemical evolution of the kaolin facies deposit from the Capim region (northern Brazil) Mineralogical Society; London; GBR; United Kingdom, 2007 Ver registro
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