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宝石百科全书
Introduction to the Micro-World of Gems
July 31, 2015
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A Closer Look at the Micro-World of Gems
July 31, 2015
An insider’s view of the stunning world of inclusions.
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Apatite “Piñata”
July 31, 2015
A cracked apatite specimen reveals hidden treasure.
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Bicolor Double-Eye Tourmaline
July 31, 2015
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Unusual Pink Sapphire Bead
July 31, 2015
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Iridescent Musgravite
July 31, 2015
A musgravite specimen’s inclusions result in an optical phenomenon unusual for the material.
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Cat’s-Eye Phenakite
July 31, 2015
Inclusions create chatoyancy in a colorless phenakite cabochon.
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Amber with Mite Inclusion
An unusual mite is preserved in a 30-million-year old amber specimen.
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