The authors recently examined a collection of African diamond crystals that hosted various mineral inclusions. This Quarterly Crystal, chosen from that collection, is a 2.34 ct transparent ...
My stubborn sister will only wear silver jewelry, so I'm keen to which jewelry brands offer simple, on-trend pieces that suit her narrow taste. She also has sensitive skin (even a microscopic amount ...
Recently I had the privilege to attend Converge—a unique event uniting GIA’s research and education with our sister organization the American Gem Society’s professional development opportunities—and ...
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