Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Green Fluorite from Vietnam Read More InColor Magazine Precious Braswell 3/21/08 InColor Magazine Precious Braswell 3/21/08 A Closer Look at Vietnamese Spinel Read More
Journal of Gemmology Precious Braswell 12/1/14 Journal of Gemmology Precious Braswell 12/1/14 Green Fluorite from Vietnam Read More
InColor Magazine Precious Braswell 3/21/08 InColor Magazine Precious Braswell 3/21/08 A Closer Look at Vietnamese Spinel Read More
