Tag : Gemmology

Advancements in gemmological instrumentation over the last 30 years

Advancements in gemmological instrumentation over the last 30 years. Published in GAHK Journal, 2009.

Author(s): H.A. Haenni

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Serpentinite artefact resembling Libyan desert glass

Serpentinite artefact resembling Libyan desert glass. Published in Gems & Gemology, 2008.

Author(s): M.S. Krzemnicki

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