Cobalt-bearing Blue Spinel from Lukande, near Mahenge, Tanzania
Cobalt-bearing Blue Spinel from Lukande, near Mahenge, Tanzania. The Journal of Gemmology, 38(5), 474–493.
Coral-ID: A forensically validated genetic test to identify precious coral material and its application to objects seized from illegal traffic
Coral-ID: A forensically validated genetic test to identify precious coral material and its application to objects seized from illegal traffic. Forensic Science International: Genetics 58 (2022), 102663
DNA fingerprinting as a tool in modern gemmology
DNA fingerprinting as a tool in modern gemmology. Journal of the Gemm. Association of Hong Kong, Vol. 43, 13-17.
Synthetic moissanite with reflectivity of diamond
Synthetic moissanite with reflectivity of diamond. The Journal of Gemmology, 38(4), 323-325.
Demantoid from Kerman Province, South-east Iran: A Mineralogical and Gemmological Overview
Demantoid from Kerman Province, South-east Iran: A Mineralogical and Gemmological Overview. The Journal of Gemmology, 38(4), 329–347.
The value of pearls: A historical review and current trends
The value of pearls: A historical review and current trends. Published in GemGuide, May/June 2022, 1-8.
Paraiba or Not? Cu-bearing Tourmaline with a Distinct Fe Concentration
Paraiba or Not? Cu-bearing Tourmaline with a Distinct Fe Concentration. Published in Journal of Gemmology, 2022, 38 (1), 20-22.
Damage caused to gemstones by lasers during jewellery repair
Damage caused to gemstones by lasers during jewellery repair. Journal of the Gemm. Ass. of Hong Kong, Vol. 43, 23-27.
Zircon inclusions in unheated pink sapphires from Ilakaka, Madagascar: A Raman spectroscopic study
Zircon inclusions in unheated pink sapphires from Ilakaka, Madagascar: A Raman spectroscopic study. Published in IGC 2021 Online Proceedings, 21-23. https://www.igc-gemmology.org/igc-2021-online
Cu-containing Thin Sheet Inclusion in Cu-bearing Tourmaline from Brazil
Cu-containing Thin Sheet Inclusion in Cu-bearing Tourmaline from Brazil. IGC 2021 Proceedings, 45-46.