Research Library

Retrospective views on the identification of the HPHT treatment

Retrospective views on the identification of the HPHT treatment. Presentation by Jean-Pierre Chalain at 2015 Gem-A conference in London (UK)

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Spectroscopic study of Co-bearing spinel from Luc Yen (Vietnam)

Spectroscopic study of Co-bearing spinel from Luc Yen (Vietnam). Published in 2015 Swiss Geoscience Meeting Proceedings, 130.

Author(s): C. Hanser

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Origin of gem corundum in calcite marble: The Revelstoke occurrence in the Canadian Cordillera of British Columbia

Origin of gem corundum in calcite marble: The Revelstoke occurrence in the Canadian Cordillera of British Columbia. Published in 2015 Swiss Geoscience Meeting Proceedings, 126.

Author(s) :T. DzikowskiJ. CempirekL.A. GroatG.M. DippleG. Giuliani

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Modern Doublets from Germany and India

Modern Doublets from Germany and India. Published in Journal of Gemmology, 2015, 34, 6, 479-481.

Author(s): H.A. Haenni, U. Henn

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Olivine – Peridot

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Olivine – Peridot. Published in Journal of the Gemmological Association of Hong Kong GAHK, Vol. 35, 35-37.

Author(s): H.A. Haenni

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