Tag : Spinel

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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Spinel: a gemstone on the rise

Talk given by Dr. Michael Krzemnicki in Hong Kong in 2010 about spinel, a gemstone increasingly in vogue. History, sources, origin determations, synthetics and treatments.

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Flux-grown synthetic red spinels on the market again

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Flux-grown synthetic red spinels on the market again. Trade alert published in 2008.

Author(s): M.S. Krzemnicki

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