Presentation by Dr. Michael Krzemnicki at 2012 SGG conference in Switzerland.
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 entitled “Kashmir sapphires: Potential and limitations of origin determination by chemical fingerprinting with LA ICP mass spectrometry”. GAHK seminar in June 2012 by Dr. Michael S. Krzemnicki.
Presentation by Dr. Michael Krzemnicki on Radiocarbon dating of pearls at 21st International Radiocarbon Conference in Paris, 9-13 July 2012.