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Yellow Danburite from Namalulu, Tanzania, and Myanmar: Origin of Colour and Its Stability
Journal of Gemmology Precious Braswell 5/1/17 Journal of Gemmology Precious Braswell 5/1/17

Yellow Danburite from Namalulu, Tanzania, and Myanmar: Origin of Colour and Its Stability

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Scapolite From Tanzania with Magnetite Inclusions
Journal of Gemmology Precious Braswell 12/1/16 Journal of Gemmology Precious Braswell 12/1/16

Scapolite From Tanzania with Magnetite Inclusions

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Chondrodite reportedly from Tanga, Tanzania
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15

Chondrodite reportedly from Tanga, Tanzania

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Sapphire with a Large Spessartine Inclusion from Songea, Tanzania
Journal of Gemmology Precious Braswell 2/1/14 Journal of Gemmology Precious Braswell 2/1/14

Sapphire with a Large Spessartine Inclusion from Songea, Tanzania

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