Research Library

Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LAICPMS), a new method for gemstone analysis

Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LAICPMS), a new method for gemstone analysis. Published in GAHK Journal, 2007.

Author(s): M.S. Krzemnicki, T. Pettke, H.A. Haenni

Download PDF

Transparent dumortierite and sapphirine from Tunduru, Tanzania

Transparent dumortierite and sapphirine from  Tanzania. Published in Gems & Gemology, 2007.

Author(s): H.A. Haenni

Download PDF

A description of pearl farming with Pinctada maxima in South East Asia

A description of pearl farming with Pinctada maxima in South East Asia. Published in Journal of Gemmology, 2007.

Author(s): H.A. Haenni

Download PDF

The orientation and symmetry of light spots and asterism in rose quartz spheres from Madagascar

The orientation and symmetry of light spots and asterism in rose quartz spheres from Madagascar. Published in Journal of Gemmology, 2006.

Author(s): K. Schmetzer, M.S. Krzemnicki

Download PDF