February 25-26: VALLEJO, CALIFORNIA: Annual show; Vallejo Gem and Mineral Society; Solano County Fairgrounds



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in Lapidary Corner: Colored Stones

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Wed Mar 01, 2023 5:31 am

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in Upcoming Shows & Events

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in Lapidary Corner: Colored Stones

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in Lapidary Corner: Colored Stones

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in Lapidary Corner: Colored Stones

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

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Thu Jul 07, 2022 11:05 am

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in Gems' Color

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in Colored Stones

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

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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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Thu May 05, 2022 11:32 am

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in Beginners Only!

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in Lapidary Corner: Colored Stones

Turkinolith

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in Photography & Photomicrography

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in Diamonds

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in Appraiser's Corner

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QIA

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in Diamonds

Barbra Voltaire, FGG

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in Appraiser's Corner

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in SSEF: Swiss Gemmological Institute

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in Diamonds

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in Contact Information for Gemology Schools, Labs, Research & Appraisal Facilities

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in GIA Current Research

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in Diamonds

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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 Upcoming Shows & Events

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in Colored Stones

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in Colored Stones

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

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in Appraiser's Corner

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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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in Research

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