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in Lotus Gemology

Dioptase

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34

Tue Mar 18, 2025 10:42 pm

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in Diamonds

Barbra Voltaire, FGG

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144

Mon Mar 17, 2025 10:28 pm

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in World Gem Foundation

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in Diamonds

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in Let's Introduce Ourselves!

Azard_faza

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2818

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in Beginners Only!

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4512

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in Gemology Online Chats

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in Collecting Gem & Jewelry Books

GlobalTraveller007

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in Lotus Gemology

Barbra Voltaire, FGG

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in Beginners Only!

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in Stone and Inclusion Photos

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in Upcoming Shows & Events

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in Identification of Stones with Overlapping Characteristics

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in Lapidary Corner: Colored Stones

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in Colored Stones

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in Stone and Inclusion Photos

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in Questions for the Experts

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in Synthetics and Treatments

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

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in Useful Links

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in Upcoming Shows & Events

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in GIA (Gemological Institute of America)

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in Jeweler's Bench

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in Upcoming Shows & Events

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in Upcoming Shows & Events

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in Appraiser's Corner

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in Gems' Color

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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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