Registros del 1 al 4 de 4 encontrados |
![](./images/clear.gif) 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
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![](./images/clear.gif) 2.- IRON OXIDES IN A SOIL DEVELOPED FROM BASALT
CLAY MINERALS SOCIETY; CLARKSON, NY; USA; UNITED STATES, 1998
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![](./images/clear.gif) 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
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![](./images/clear.gif) 4.- Mineralogical, micromorphological and geochemical evolution of the kaolin facies deposit from the Capim region (northern Brazil)
Mineralogical Society; London; GBR; United Kingdom, 2007
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