Expedition to the Ruby Mining Sites in Northern Mozambique (Niassa and Cabo Delgado Provinces)

Vincent Pardieu* with Stephane Jacquat, Jean Baptiste Senoble, Lou Pierre Bryl, Richard W. Hughes, and Mark Smith

December 17, 2009

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Reports on an ongoing GIA field expedition to the various ruby mining areas of northern Mozambique.

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.

Ren Lu

Jan 9, 2013

Vincent Pardieu and Nirina Rakotosaona

Oct 15, 2012

Elise A. Skalwold, Nathan Renfro, Christopher M. Breeding, and Jim Shigley

Jul 25, 2012

Al Gilbertson and Ilene Reinitz

Jun 13, 2012

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

May 2, 2012

Expedition to the Ruby Mining Sites in Northern Mozambique (Niassa and Cabo Delgado Provinces)

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