Identification of Some Gem Quality Blue to Green Li-Tourmalines
Pasetti, Lorenzo, Borromeo, Laura, Bersani, Danilo, Andò, Sergio, Schnellrath, Jurgen, Hennebois, Ugo, Karampelas, Stefanos
Published in Minerals (Basel) (01.01.2024)
Published in Minerals (Basel) (01.01.2024)
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Journal Article
Potential development of green and purple colors in colorless natural quartz from geodes in rhyodacites, Serra Geral Group, Brazil
Tononi, Larissa Lanes, Duarte, Lauren da Cunha, Juchem, Pedro Luiz, Lameiras, Fernando Soares, Schnellrath, Jurgen, Menezes, Mauricio Thadeu Fenilli de
Published in Brazilian journal of geology (01.01.2020)
Published in Brazilian journal of geology (01.01.2020)
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Journal Article
Mn3+ and the pink color of gem-quality euclase from northeast Brazil
Gilles-Guéry, Lætitia, Galoisy, Laurence, Schnellrath, Jurgen, Baptiste, Benoit, Calas, Georges
Published in The American mineralogist (01.03.2022)
Published in The American mineralogist (01.03.2022)
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Journal Article
Pink-Orange Euclase from Bahia, Brazil
Gilles-Guéry, Lætitia, Galoisy, Laurence, Calas, Georges, Villar de Queiroz, Luiza Almeida, Schnellrath, Jurgen, Williams, Bear, Williams, Cara, Barbosa, Tiago Campolina, Laurs, Brendan M.
Published in Journal of gemmology (1986) (2022)
Published in Journal of gemmology (1986) (2022)
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Journal Article
Pink-Orange Euclase from Bahia, Brazil
Gilles-Guéry, Lætitia, Galoisy, Laurence, Calas, Georges, Villar de Queiroz, Luiza Almeida, Schnellrath, Jurgen, Williams, Bear, Williams, Cara, Barbosa, Tiago Campolina, Laurs, Brendan M.
Published in Journal of gemmology (1986) (01.01.2022)
Published in Journal of gemmology (1986) (01.01.2022)
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Journal Article