featured Research & News


Apatite Cluster in Orthoclase Feldspar

An apatite crystal cluster, notable for its morphology and size, is found in a feldspar specimen.
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Book Review

Gem: The Definitive Visual Guide

A review of Gem: The Definitive Visual Guide.
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Ferropericlase Inclusion in Diamond

An iridescent inclusion may reveal a diamond’s subsurface origin.
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Gem News International

Fabergé Symposium

A report from “The Wonder of Fabergé: A Study of The McFerrin Collection,” held at the Houston Museum of Natural Sciences in November 2016.
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Exhibition Review

Colors of the Universe

Review of Colors of the Universe: Chinese Hardstone Carvings at New York’s Metropolitan Museum of Art.
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