Separação e caracterização de impurezas no quartzo natural : aplicação de metodos de lixiviação aquosa para extração de inclusões fluidas

AUTOR(ES)
DATA DE PUBLICAÇÃO

1992

RESUMO

In this study, two states of impurities in natural quartz nd anmothyst single crystals have been studies: fluid inclusion and lattice impurities. For this purpose thirty-four samples were collected from eigh mines of clear quartz and three mines of amothyst... Note: The complete abstract is available with the full eletronic digital thesis or dissertation

ASSUNTO(S)

engenharia mecanica separação (tecnologia) quartzo

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