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 Read More Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Sapphires from Kina, Kenya Read More Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Chondrodite reportedly from Tanga, Tanzania Read More
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 Read More
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Sapphires from Kina, Kenya Read More
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15 Chondrodite reportedly from Tanga, Tanzania Read More
