Mise à jour sur la détermination des substances de remplissage dans les emeraudes
Mise à jour sur la détermination des substances de remplissage dans les emeraudes. Published in Revue A.F.G., 1999. Author(s): J.-P. Chalain
Zur Färbung von Igmerald (synthetischer Smaragd, hergestellt von der I.G. Farbenindustrie)
Zur Färbung von Igmerald (synthetischer Smaragd, hergestellt von der I.G. Farbenindustrie). Published in GZ, 1998. Author(s): K. Schmetzer, L. Kiefert
The colour of Igmerald: I.G. Farbenindustrie flux-grown synthetic emerald
The colour of Igmerald: I.G. Farbenindustrie flux-grown synthetic emerald. Published in Journal of Gemmology, 1998. Author(s): K. Schmetzer, L. Kiefert
Im Hydrothermalverfahren gezüchtete synthetische Smaragde aus China
Im Hydrothermalverfahren gezüchtete synthetische Smaragde aus China. Published in GZ, 1998. Author(s): K. Schmetzer, L. Kiefert, H.-J. Bernhardt, Z. Beili
Fracture filling in emeralds and its detection with laboratory methods
Fracture filling in emeralds and its detection with laboratory methods. Published in ICA Gazette, 1998. Author(s): H.A. Haenni
Détermination de substances de remplissage dans les émeraudes
Détermination de substances de remplissage dans les émeraudes. Published in Revue A.F.G., 1998. Author(s): J.-P. Chalain, H.A. Haenni, L. Kiefert
Raman microprobe fingerprints fillings
Raman microprobe fingerprints fillings. Published in Thailand Jewellery Review, 1996. Author(s): H.A. Haenni
How to identify fillings in emeralds using Raman spectroscopy
How to identify fillings in emeralds using Raman spectroscopy. Published in Jewellery News Asia, 1996. Author(s): H.A. Haenni, L. Kiefert, J.-P. Chalain
Agee hydrothermal synthetic emeralds
Agee hydrothermal synthetic emeralds. Published in JewelSiam, 1995. Author(s): H.A. Haenni, L. Kiefert
Preliminary results on Agee hydrothermal synthetic emeralds
Preliminary results on Agee hydrothermal synthetic emeralds. Published in 1994. Author(s): H.A. Haenni, L. Kiefert