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Research & Publications

Research & Publications

Research & Publications

A New Type of Synthetic Ruby on Market: Offered as Hydrothermal Rubies from Novosibirsk

Journal of the Gemmological Association of Australia, The Australian Gemmologist Precious Braswell 2/1/93 Journal of the Gemmological Association of Australia, The Australian Gemmologist Precious Braswell 2/1/93

A New Type of Synthetic Ruby on Market: Offered as Hydrothermal Rubies from Novosibirsk

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