| Registros del 1 al 3 de 3 encontrados |
1.- A TREATMENT STUDY OF BRAZILIAN GARNETS
GEMMOLOGICAL ASSOCIATION AND GEM TESTING LABORATORY OF GREAT BRITAIN; LONDON; GBR; UNITED KINGDOM, 2004
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2.- Effect of heat treatment on tourmaline from Brazil
Springer-Verlag; Berlin - New York; III; International, 2006
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3.- SPECTROSCOPIC STUDIES OF SPESSARTINE FROM BRAZILIAN PEGMATITES
MINERALOGICAL SOCIETY OF AMERICA; WASHINGTON, DC; USA; UNITED STATES, 2002
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