207 research outputs found
Brief overwiew on the SiO2 varieties of gem-quality from southern Apuseni mountains (Romania)
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Chemistry-based nomenclatures versus discriminating analytical methods (ftrir, xpd) in the celatonide-glauconite family
Get PDFGlauconite and celadonite in the altered basaltic rocks from the Deleni 6042 deep well (Transylvanian depression, Romania)
Get PDFCharacterisation of some kaolins in relationship with electric insulator ceramics microstructure
Get PDFCritical evaluation of the analytical data on dioctahedral iron-rich micas and related mineral phases published in the literature
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