Browsing Exact and Earth Sciences by Author "Acauan, Roberta Bonatto"
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Aplicações de microcospia eletrônica de varredura (MEV) e sistema de energia dispersiva (EDS) no estudo de gemas exemplos brasileiros
Duarte, Lauren da Cunha; Juchem, Pedro Luiz; Pulz, Genova Maria; Brum, Tania Mara Martini de; Chodur, Nelson Luiz; Liccardo, Antonio; Fischer, Adriane Comin; Acauan, Roberta Bonatto (2003) [Journal article]This paper presents results of SEM and EDS study in some Brazilian gemstones. Emerald from Campos Verdes (GO) contains several mineral inclusions as talc, dolomite, chromite, pyrite, magnetite, etc. Sylvite crystals was ...