Browsing by Subject Gemmologia

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Showing results 1 to 3 of 3
Issue DateTitleAuthor(s)
7-Feb-2025Fingerprinting of ruby and sapphire gemstones through Fourier-transform infrared (FTIR) methodologiesSoares de Sousa, António; Carvalho Gomes, Elsa Maria; Bayés-García, Laura; Di Mariano, A.; Garcia Vallès, Maite
2019Gemmologia : Dossier de pràctiquesDuque Valero, Susana
2008Los minerales gema: una propuesta práctica.Nogués, Joaquim M.; Garcia Vallès, Maite; Martínez Manent, Salvador; Àvila, G.