Tag : Sapphire

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

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A contribution to the distinguishing characteristics of sapphires from Kashmir

A contribution to the distinguishing characteristics of sapphires from Kashmir. Published in Journal of Gemmology, 1990.

Author(s): H.A. Haenni

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