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
Rissfuellungen bei Diamanten – Les diamants traités
Rissfuellungen bei Diamanten – Les diamants traités. Published in 1993. Author(s): E.P. Jegge
Das strahlende Blau der behandelten Topase
Das strahlende Blau der behandelten Topase. Published in Zeitschrift der Deutschen Gemmologischen Gesellschaft, 1993. Author(s): M. Huegi
Why epoxy-filled emeralds must be accepted
Why epoxy-filled emeralds must be accepted. Published in 1993. Author(s): H.A. Haenni
Glassy fillings: a loupe just isn’t enough
Glassy fillings: a loupe just isn’t enough. Published in ICA Gazette, 1993. Author(s): H.A. Haenni
Filled emeralds: please face reality
Filled emeralds: please face reality. Published in ICA Gazette, 1993. Author(s): H.A. Haenni
New fracture-filling materials have replaced oil
New fracture-filling materials have replaced oil. Published in ICA Gazette, 1992. Author(s): H.A. Haenni
Identifications des fissures traitées
Identifications des fissures traitées. Published in Revue A.F.G., 1992. Author(s): H.A. Haenni