Age determination of pearls: a new approach for pearl testing and identification. Published in RADIOCARBON, Vol 55, Nr 2–3, 2013, p 1801–1809.
Author(s): M.S. Krzemnicki, I. Hajdas
News from the SSEF Lab. 2013 Swiss Gemmological Society conference. Presentation by Dr. Michael Krzemnicki
Presentation on developments in treatments of ruby, sapphire and corundum. Focus on characteristics, detection and declaration. Talk given at 2013 Swiss Gemmological Society conference by Dr. Michael Krzemnicki.
A Western look on Fei Cui and Jadeite nomenclature. Talk given by Dr. Michael Krzemnicki in Hong Kong at Gemmological Association of Hong Kong event in March 2013.
Kashmir Sapphire. Facette (2013)
Author(s) :M.S. Krzemnicki
Treated ruby. Published in Gems& Jewellery, 2012, 3, 14-17.
Author(s): K. Schmetzer, M.S. Krzemnicki, A. Hodgkinson
Paraiba tourmaline intergrown with lepidolite mica. Published in Journal of the Gemmological Association of Hong Kong GAHK, 33, 56-58.
Author(s): M.S. Krzemnicki
Natural pearls and cultured pearls: A basic concept and its variations. Published in Australian Gemmologist, 2012.
Author(s): H.A. Haenni
Cultured pearl farming and the production in the Federal States of Micronesia. Published in Gems & Gemology, 2012.
Author(s): L.E. Cartier, M.S. Krzemnicki, M. Ito
Presentation by Dr. Michael Krzemnicki at 2012 SGG conference in Switzerland.