17. Nov IGC 2025 Fe-Ti charge transfers: A comprehensive review and its applications to minerals and gems Maxence Vigier, Helen Evans, George R. Rossman, Stéphane Jobic, Emmanuel Fritsch Download Pdf Geochemistry
17. Nov IGC 2025 Gem-quality pink fluorite from Planggenstock, Switzerland: chemical and physical properties and a comparison with pink fluorites from other localities In this study, first results of trace element analyses and various spectrometric investigations on p Read More Laurent Cartier
17. Nov IGC 2025 Blue sapphire from Malacacheta of Minas Gerais, Brazil Malacacheta, located in Minas Gerais, Brazil, is renowned for its alexandrite deposits and com-plex Read More Laurent Cartier
17. Nov IGC 2025 A Photo Survey of Inclusions in Fossiliferous Amber For many, fossiliferous tree resin, primarily amber, gained wide visibility to the public in 1993 wh Read More Elodie