Study shows chocolate pearls are ‘stained’
Author(s) : -
Date : 2006
Tags : Cultured Pearls / Treatments
Study shows chocolate pearls are ‘stained’. Published in Jewellery News Asia, 2006.
Author(s): H.A. Haenni
Download PDF
Research Library
A short review of the use of ‘keshi’ as a term to describe pearls
Author(s) : -
Date : 2006
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
Author(s) : -
Date : 2006
Gemmologie: Le diamant et sa reglémentation. Published in Bulletin SSC, 2006.
Author(s): J.-P. Chalain
Black treated diamond with colour zoning
Author(s) : -
Date : 2006
Black treated diamond with colour zoning. Published in 2006.
Author(s): M.S. Krzemnicki
Sapphires from New Zealand
Author(s) : -
Date : 2006
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
Author(s) : -
Date : 2006
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
Author(s) : -
Date : 2006
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
Author(s) : -
Date : 2006
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
Author(s) : -
Date : 2005
Tags : Gemstone Testing / LIBS
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
Author(s) : -
Date : 2005
LIBS response letter. Published in Australian Gemmologist, 2005.
Author(s): M.S. Krzemnicki, H.A. Haenni, R. Walters