Tag : Gemmology

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

 

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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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