Species identification and treatment detection in dark coloured pearls. Published in 2015 Swiss Geoscience Meeting Abstract Proceedings, 134-135.
Author(s): W. Zhou, T. Dzikowski
Origin of gem corundum in calcite marble: The Revelstoke occurrence in the Canadian Cordillera of British Columbia. Published in 2015 Swiss Geoscience Meeting Proceedings, 126.
Author(s) :T. DzikowskiJ. CempirekL.A. GroatG.M. DippleG. Giuliani