Research Article Search Results

Chondrodite in Red Spinel from Mogok, Myanmar

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Low-Temperature Heating of Mogok Ruby, Copper-Diffused Feldspar, Porcelain-Treated Turquoise, and the Work of Gem Artist Chi Huynh

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Topaz Crystals in Red Beryl

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Unusual Glass-and-Quartz Triplet Imitation of Emerald

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A Zircon with Strong Photochromic Effect

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“Boomerang” Inclusion in a Rough Topaz

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Nickel-Diffused Spinel, Vietnamese Augite, Brown Mammoth Ivory, and More…

duncan-pay

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Spray of Columbite Crystals in Topaz

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Turquoise Planet Earth

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Zigzag Fingerprint in Sri Lankan Sapphire

Fiber-optic illumination reveals rectilinear zigzag-patterned films with vibrant colors in a blue sapphire.

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Gemological Characteristics of Coated Jadeite Jade

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Yellow Topaz from Germany, Emerald Mining in Austria’s Habachtal Region, a Return to Tucson, and More…

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