X-ray luminescence, a valuable test in pearl identification
X-ray luminescence, a valuable test in pearl identification. Published in Journal of Gemmology, 2005. Author(s): H.A. Haenni, L. Kiefert, P. Giese
Lizard in an amber?
Lizard in an amber? Published in Gems & Gemology, 2005. Author(s): H.A. Haenni
Breakthrough in orange – the potential of GemLIBS in gem testing
Breakthrough in orange – the potential of GemLIBS in gem testing. Published in Jewellery News Asia, 2005. Author(s): H.A. Haenni
Réglementation du commerce des gemmes
Les pierres précieuses de A à Z: Réglementation du commerce des gemmes. Published in revue de la Fédération de l’industrie horlogère suisse FH, 2005. Author(s): J.-P. Chalain
Le diamant et sa réglementation
Les pierres précieuses de A à Z: le diamant et sa réglementation. Published in revue de la Fédération de l’industrie horlogère suisse FH, 2005. Author(s): J.-P. Chalain
Plein feux sur le diamant
Les pierres précieuses de A à Z: Plein feux sur le diamant. Published in revue de la Fédération de l’industrie horlogère suisse FH, 2005. Author(s): J.-P. Chalain
Les pierres précieuses de A à Z
Les pierres précieuses de A à Z. Published in revue de la Fédération de l’industrie horlogère suisse FH, 2005. Author(s): J.-P. Chalain
Asterism in beryl, aquamarine and emerald- an update
Asterism in beryl, aquamarine and emerald- an update. Published in Journal of Gemmology, 2004. Author(s): K. Schmetzer, L. Kiefert, H.A. Haenni
Pearls from the lion’s paw scallop
Pearls from the lion’s paw scallop. Published in Journal of Gemmology, 2004. Author(s): K. Scarratt, H.A. Haenni
Three historical asteriated hydrogen rich diamonds: growth history and sector-dependent impurity incorporation
Three historical asteriated hydrogen rich diamonds: growth history and sector-dependent impurity incorporation. Published in Diamonds & related materials, 2004. Link to article: https://www.sciencedirect.com/science/article/pii/S0925963504000974 Author(s): B. Rondeau, E. Fritsch, M. Guiraud, J.-P. Chalain,