Metallic See-Through Backing on Omphacite Jade

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Natural-Looking Inclusions in a Ramaura Synthetic Ruby

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Cat’s-Eye Hexagonite

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Large Natural Diamonds with Asteriated Cloud Inclusions

Two natural diamonds containing cloud inclusions that resemble stars are examined in the Carlsbad laboratory.

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A Large Multicolored Natural Blister Pearl

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Unique Moiré-Pattern Metallic Inclusion in Paraíba Tourmaline

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