Update on Moissanite identification
Update on Moissanite identification. Published in GAHK Journal, 2000. Author(s): J.-P. Chalain
Identification of GE POL diamonds: a second step
Identification of GE POL diamonds: a second step. Published in Journal of Gemmology, 2000. Author(s): J.-P. Chalain, E. Fritsch, H.A. Haenni
Identification of colourless HPHT treated diamonds (e.g. GE POL)
Identification of colourless HPHT treated diamonds (e.g. GE POL). Published in 2000. Author(s): J.-P. Chalain, E. Fritsch, H.A. Haenni
Detection of GE POL treated diamonds
Detection of GE POL treated diamonds. Published in 2000. Author(s): J.-P. Chalain, H.A. Haenni, E. Fritsch
Diopside needles as inclusions in demantoid garnet from Russia: A Raman microspectrometric study
Diopside needles as inclusions in demantoid garnet from Russia: A Raman microspectrometric study. Published in Gems & Gemology, 1999. Author(s): M.S. Krzemnicki
Multicomponent inclusions in Nacken synthetic emeralds
Multicomponent inclusions in Nacken synthetic emeralds. Published in Journal of Gemmology, 1999. Author(s): K. Schmetzer, L. Kiefert, H.-J. Bernhardt
Element mapping of trapiche rubies
Element mapping of trapiche rubies. Published in Journal of Gemmology, 1999. Author(s): K. Schmetzer, Z. Beili, G. Yan, H.-J. Bernhardt, H.A. Haenni
Sur la formation de nacre et des perles
Sur la formation de nacre et des perles. Published in Revue A.F.G., 1999.
Les grenats gemmes
Les grenats gemmes. Published in Revue A.F.G., 1999. Author(s): H.A. Haenni
Identification of filler substances in emeralds by infrared and Raman spectroscopy
Identification of filler substances in emeralds by infrared and Raman spectroscopy. Published in Journal of Gemmology, 1999. Author(s): H.A. Haenni