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Barbra Voltaire, FGG

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in Vintage & Antique Gemstones, Jewellery and Obects D'Art

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in Gem-A (The Gemmological Association of Great Britain)

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in Upcoming Shows & Events

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in Beginners Only!

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in Lapidary Corner: Colored Stones

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in TUCSON GEM SHOW 2022 SPECIAL SECTION

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in Collecting Gem & Jewelry Books

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in Colored Stones

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in General Discussions

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in Gem-A (The Gemmological Association of Great Britain)

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in Gem-A (The Gemmological Association of Great Britain)

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in Collector's Corner: Gems

arms

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Wed Aug 18, 2021 11:52 pm

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in Research

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in Diamonds

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in SSEF: Swiss Gemmological Institute

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in Diamonds

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in Useful Links

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in Useful Links

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in Useful Links

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in Useful Links

Dor

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in Diamonds

Barbra Voltaire, FGG

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5280

Thu Apr 22, 2021 12:20 pm

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in Diamonds

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in Appraiser's Corner

melhuth

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in Virtual Marketplace

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in Colored Stones

j.mcgee_1985

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3650

Thu Mar 04, 2021 10:59 pm

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in Appraiser's Corner

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in Synthetics and Treatments

Barbra Voltaire, FGG

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in Diamonds

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Fri Feb 26, 2021 5:38 pm

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