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InColor Magazine Precious Braswell 11/15/24 InColor Magazine Precious Braswell 11/15/24

Arzakite inclusion in Ruby from Mogok

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InColor Magazine Precious Braswell 12/31/20 InColor Magazine Precious Braswell 12/31/20

Evolution of Gem-Testing Labs

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Journal of Gemmology Precious Braswell 12/31/20 Journal of Gemmology Precious Braswell 12/31/20

Vesuvianite (Idocrase) and Apatite Inclusions in Ruby Identifiable by Infrared Spectroscopy

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Journal of Gemmology Precious Braswell 11/1/20 Journal of Gemmology Precious Braswell 11/1/20

An Unusual Synthetic Fancy Sapphire Colored by Co2+ and Co3+

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Journal of Gemmology Precious Braswell 1/1/20 Journal of Gemmology Precious Braswell 1/1/20

Titanite (Sphene) Inclusions in Ruby Identified by Infrared Spectroscopy

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