Laser inscription and marking of gemstones: an overview of options
Author(s) : -
Date : 2019
Laser inscription and marking of gemstones: an overview of options. Published in Incolor, 2019, 43, 66-69.
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Posts of : H.A.O. Wang
Multi-element analysis of gemstones for country of origin determination (2019)
Author(s) : -
Date : 2019
Presentation at IGC 2019 in Nantes (France) by Dr. Hao Wang.
A Preliminary SIMS Study Using Carbon Isotopes to Separate Natural from Synthetic Diamonds
Author(s) : -
Date : 2018
A Preliminary SIMS Study Using Carbon Isotopes to Separate Natural from Synthetic Diamonds. Published in Journal of Gemmology, 2018, 36, 1, 38-43.
Author(s) : H.A.O. Wang, L.E. Cartier, L.P. Baumgartner, A.-S. Bouvier, F. Begué, J.-P. Chalain, M.S. Krzemnicki
SSEF fieldtrip to Paraiba, Brazil
Author(s) : -
Date : 2018
Presentation given by Alexander Klumb at 2018 Swiss Gemmological Society conference on an SSEF fieldtrip to the Paraiba region of Brazil.
Author(s) :H.A.O. Wang, S. Haensel, A. Klumb
Sapphires from a New Deposit at Bemainty near Ambatondrazaka in Madagascar
Author(s) : -
Date : 2017
Sapphires from a New Deposit at Bemainty near Ambatondrazaka in Madagascar. Published in Incolor, 2017, 35, 44-47.
Author(s): M.S. Krzemnicki
Yellow danburite from Namalulu, Tanzania: Gemmological properties and chemical composition
Author(s) : -
Date : 2017
Yellow danburite from Namalulu, Tanzania: Gemmological properties and chemical composition. Published in Journal of Gemmology, 2017, 35, 5, 381-384.
Author(s): C.P. Smith, M.S. Krzemnicki, H.A.O. Wang
GemTOF: A new and highly versatile method to analyse trace elements and isotopes of gemstones and pearls
Author(s) : -
Date : 2017
GemTOF: A new and highly versatile method to analyse trace elements and isotopes of gemstones and pearls. Published in IGC Namibia 2017 Abstract Proceedings, 88-90.
Author(s): M.S. Krzemnicki, W.A. Balmer, H.A.O. Wang, J.-P. Chalain, P. Lefevre, W. Zhou, L.E. Cartier, H.A. Haenni
Cobalt diffusion-treated spinel
Author(s) : -
Date : 2017
Cobalt diffusion-treated spinel. Published in IGC Namibia 2017 Abstract Proceedings, 151-153.
Author(s): M.S. Krzemnicki, H.A.O. Wang, T. Stephan, U. Henn
Traceability of gemstones: challenges and opportunities
Author(s) : -
Date : 2017
Traceability of gemstones: challenges and opportunities. Published in IGC 2017 Namibia Abstract Proceedings, 140-141.
Author(s): L.E. Cartier, M.S. Krzemnicki, H.A.O. Wang, H.A. Haenni
Simultaneous High Sensitivity Trace-Element and Isotopic Analysis of Gemstones Using Laser Ablation Inductively Coupled Plasma Time-of-Flight Mass Spectrometry
Author(s) : -
Date : 2016
Simultaneous High Sensitivity Trace-Element and Isotopic Analysis of Gemstones Using Laser Ablation Inductively Coupled Plasma Time-of-Flight Mass Spectrometry. Published in Journal of Gemmology, 2016, 35, 3, 212-223.
Author(s): H.A.O. Wang, M.S. Krzemnicki, J.-P. Chalain, P. Lefevre, W. Zhou, L.E. Cartier