News from the SSEF (2014)
News from the SSEF Lab. 2014 Swiss Gemmological Society conference. Presentation by Dr. Michael Krzemnicki
A Western look on Fei Cui and Jadeite nomenclature (2013)
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.
Colour change effects in gemstones: Causes and perception
Colour change effects in gemstones: Causes and perception. Published in IGC 2013 Vietnam Abstract Proceedings, 110-113. Author(s): M.S. Krzemnicki, W. Zhou, J. Maizlan
Some uncommon sapphire “imitations”: Blue Co-zirconia, kyanite and blue dumortierite
Some uncommon sapphire “imitations”: Blue Co-zirconia, kyanite and blue dumortierite. Published in Journal of the Gemmological Association of Hong Kong GAHK, 34, 62-64 Author(s): M.S. Krzemnicki
News from the SSEF (2013)
News from the SSEF Lab. 2013 Swiss Gemmological Society conference. Presentation by Dr. Michael Krzemnicki
News from the SSEF (2012)
Presentation by Dr. Michael Krzemnicki at 2012 SGG conference in Switzerland.
News from the SSEF (2011)
Presentation at Swiss Gemmological Society about trip to spinel and corundum deposits in Tanzania in October 2009 by Dr. Walter Balmer and Dr. Michael Krzemnicki
News from the SSEF (2010)
News from the SSEF Lab. 2010 Swiss Gemmological Society conference. Presentation by Dr. Michael Krzemnicki
Gemstones and the fascination of colour (2010)
Presentation at Swiss Gemmological Society about trip to spinel and corundum deposits in Tanzania in October 2009 by Dr. Walter Balmer and Dr. Michael Krzemnicki
Damage to cut gemstones
Damage to cut gemstones. Published in The Valuer, 2009. Author(s): H.A. Haenni