A short review of the use of ‘keshi’ as a term to describe pearls
A short review of the use of ‘keshi’ as a term to describe pearls. Published in Journal of Gemmology, 2006. Author(s): H.A. Haenni
Gemmologie: Le diamant et sa reglémentation
Gemmologie: Le diamant et sa reglémentation. Published in Bulletin SSC, 2006. Author(s): J.-P. Chalain
Black treated diamond with colour zoning
Black treated diamond with colour zoning. Published in 2006. Author(s): M.S. Krzemnicki
Sapphires from New Zealand
Sapphires from New Zealand. Published in 2006. Author(s): L. Kiefert, M.S. Krzemnicki, G. Du Toit, R. Befi, K. Schmetzer
Gemmological properties and chemical composition of gemquality taaffeites and musgravites from Sri Lanka and Africa
Gemmological properties and chemical composition of gem-quality taaffeites and musgravites from Sri Lanka and Africa. Published in GIT Proceedings, 2006. Author(s): K. Schmetzer, M.S. Krzemnicki, H.A. Haenni, H.-J. Bernhardt
Perspectives of LIBS in gemstone testing Analysis of light elements such as beryllium, boron, lithium
Perspectives of LIBS in gemstone testing Analysis of light elements such as beryllium, boron, lithium. Published in GIT Proceedings, 2006. Author(s): M.S. Krzemnicki, T. Pettke, H.A. Haenni
Origin Determination of Gemstones: Challenges and Perspectives
Origin Determination of Gemstones: Challenges and Perspectives. Published in GIT Proceedings, 2006. Author(s): M.S. Krzemnicki, H.A. Haenni, P. Lefevre, J.-P. Chalain
Laser Induced Breakdown Spectroscopy (LIBS) and its application in gemstone testing
Laser Induced Breakdown Spectroscopy (LIBS) and its application in gemstone testing. Published in GemmoBasel Proceedings, 2005. Author(s): M.S. Krzemnicki, R. Walters
LIBS response letter Australian Gemmologist
LIBS response letter. Published in Australian Gemmologist, 2005. Author(s): M.S. Krzemnicki, H.A. Haenni, R. Walters
Une nouvelle méthode pour la détection des corindons traités par diffusion du béryllium: Laser-induced Breakdown Spectroscopy (LIBS)
Une nouvelle méthode pour la détection des corindons traités par diffusion du béryllium: Laser-induced Breakdown Spectroscopy (LIBS). Published in Revue A.F.G., 2005. Author(s): M.S. Krzemnicki, H.A. Haenni, R. Walters, J.-P. Chalain