Coesite Inclusions: Microbarometers in Diamond

Ren Lu

November 13, 2009

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Microscopic and spectroscopic examination of a suite of pink diamonds revealed inclusions of the mineral coesite, offering insight into their chemical and physical history.

Ongoing Research

Explores the usefulness of this technique in the mapping of defects and spectral features, the determination of color origin, and the identification of synthetic and treated diamond melee.

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Al Gilbertson and Ilene Reinitz

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Details the sapphire mining and trading situation at this newly discovered deposit, including descriptions of the area's geology and samples observed during the expedition.

Vincent Pardieu, Emily V. Dubinsky, Supharart Sangsawong, and Boris Chauviré

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Coesite Inclusions: Microbarometers in Diamond

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