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Issue DateTitleAuthor(s)
2013Vibrational spectroscopic characterization of the phosphate mineral barbosalite Fe2+ Fe23+ (PO4)2(OH)2 : implications for the molecular structure.Frost, Ray L.; Xi, Yunfei; López, Andrés; Cipriano, Ricardo Augusto Scholz; Lana, Cristiano de Carvalho; Souza, Bárbara Emilly Vieira Firmino e
2013Vibrational spectroscopic characterization of the phosphate mineral phosphophyllite – Zn2Fe(PO4)2 4H2O, from Hagendorf Süd, Germany and in comparison with other zinc phosphates.Cipriano, Ricardo Augusto Scholz; Frost, Ray L.; Xi, Yunfei; Graça, Leonardo Martins; Lagoeiro, Leonardo Evangelista; López, Andrés
2001Caracterização químico-mineralógica e espectroscopia Mössbauer de água-marinha da região de Pedra Azul, nordeste de Minas Gerais.Viana, Rúbia Ribeiro; Evangelista, Hanna Jordt; Costa, Geraldo Magela da
2000Amazonitização em granito resultante da intrusão de pegmatitos.Evangelista, Hanna Jordt; Mendes, Julio Cesar; Lima, Ana Luisa Cosso
2013Raman spectroscopic study of the mineral qingheiite Na2(Mn2+,Mg,Fe2+)2(Al,Fe3+)(PO4)3, a pegmatite phosphate mineral from Santa Ana pegmatite, Argentina.Frost, Ray L.; Xi, Yunfei; Cipriano, Ricardo Augusto Scholz; López, Andrés; Moreira, Caio; Lena, Jorge Carvalho de
2003Age of pegmatites from eastern Brazil and implications of mica intergrowths on cooling rates and age calculations.Viana, Rúbia Ribeiro; Mänttäri, Irmeli; Kunst, Henjes; Evangelista, Hanna Jordt
2013Vibrational spectroscopic characterization of the phosphate mineral series eosphorite-childrenite-(Mn,Fe)Al(PO4)(OH)2 (H2O).Frost, Ray L.; Xi, Yunfei; Cipriano, Ricardo Augusto Scholz; López, Andrés; Lima, Rosa Malena Fernandes; Ferreira, Claudiane Moraes
2013The molecular structure of the phosphate mineral senegalite Al2(PO4)(OH)3-3H2O - a vibrational spectroscopic study.Frost, Ray L.; López, Andrés; Xi, Yunfei; Murta, Natália; Cipriano, Ricardo Augusto Scholz
2012Raman and infrared spectroscopic characterization of beryllonite, a sodium and beryllium phosphate mineral - implications for mineral collectors.Frost, Ray L.; Xi, Yunfei; Cipriano, Ricardo Augusto Scholz; Belotti, Fernanda Maria; Menezes Filho, Luiz Alberto Dias
2012Vibrational spectroscopic characterization of the phosphate mineral bermanite Mn2+Mn23+(PO4)2(OH)2 4(H2O).Frost, Ray L.; Xi, Yunfei; Cipriano, Ricardo Augusto Scholz; Belotti, Fernanda Maria