Hematite “Rose” Inclusion in Aquamarine

Recently, a 23.67 ct pear cabochon aquamarine with light greenish blue color and poor clarity was sent to the Taiwan Union Lab of Gem Research (TULAB) for identification.

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Faceted Octahedral Diamond with Octahedral-Shaped Inclusion

Creative faceting highlights an octahedral-shaped cloud inclusion in a 2.01 ct diamond octahedron.

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Willemite in Topaz

A colorless topaz from Nigeria hosts the only known example of willemite as an inclusion in topaz.

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Iridescent Botryoidal Growth in Untreated Akoya Pearl

An untreated akoya pearl displays an unusual iridescence caused by subsurface growth.

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Quarterly Crystal: Fibers and Rods in Euclase

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Apatite in Blue Sapphire

A Sri Lankan star sapphire delights with an apatite crystal floating over a cloud of rutile silk.

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Fascinating Fluid Inclusions in Chinese Ruby

Fluid inclusions resembling a snake and a fish are discovered in two rubies from the Yuanjiang deposit in China.

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Parisite Crystals in a Colombian Emerald

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Tourmaline in Paraíba Tourmaline

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