Mineralogical and gemological characterization of emerald crystals from Paraná deposit, NE Brazil: a study of mineral chemistry, absorption and reflectance spectroscopy and thermal...

by Araújo Neto,José Ferreira de, Barreto,Sandra de Brito, Carrino,Thais Andressa, Müller,Axel, Santos,Lauro Cézar Montefalco de Lira
Published 2019

Linking gemology and spectral geology: a case study of elbaites from Seridó Pegmatite Province, Northeastern Brazil

by Carrino,Thais Andressa, Barreto,Sandra de Brito, Oliveira,Paula Jussara Azevedo de, Araújo Neto,José Ferreira de, Correia,Aldine Maria de Lima
Published 2019

Whole-rock and mineral chemistry characterization of contrasting granitoids, constraints on the source of the Vieirópolis NYF-type pegmatites, Northeastern Brazil

by Belo de Albuquerque e Souza,Igor Manoel, Guimarães,Ignez de Pinho, Barreto,Sandra de Brito, Santos,Glenda Lira, Araújo Neto,José Ferreira de
Published 2020

Petrogenesis of the Riacho do Icó Stock: evidence for Neoproterozoic slab melting during accretion tectonics in the Borborema Province?

by Santos,Lauro Cézar Montefalco de Lira, Lima,Haroldo Monteiro, Lages,Geysson de Almeida, Caxito,Fabrício de Andrade, Araújo Neto,José Ferreira de, Guimarães,Ignez de Pinho
Published 2020

Microtextural, spectroscopic, and chemical characterization of amazonite from the Serra Branca Pegmatite, Northeastern Brazil

by Santos,Glenda Lira, Barreto,Sandra de Brito, Souza,Igor Manoel Belo de Albuquerque e, Araújo Neto,José Ferreira de, Sanchéz-Muñoz,Luis, Santos,Lauro Cézar Montefalco de Lira
Published 2022