Color-Zoned Cat’s-Eye Chrysoberyl

The Tokyo lab recently identified a unique localized distribution of cloud-like inclusions in a chrysoberyl.

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Two Antique Mughal Spectacles with Gemstone Lenses

Unique diamond- and emerald-lensed spectacles from the Mughal Empire were tested in GIA’s New York laboratory.

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Star Rhodochrosite

The Carlsbad lab received a rhodochrosite cabochon featuring rhomboid-shaped fluid inclusions, causing a four-rayed star.

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