Research & Medical Tourette Association Annual Scientific Meeting The Tourette Association of America will convene its annual scientific meeting on Thursday, April 20, 2017, at the Bethesda North...
Bort-like heavily twinned diamond from Congo. Bort or boart is a term used in the diamond industry to refer to shards of non-gem-grade/quality diamonds. In the manufacturing and heavy industries, bort is used to describe dark, imperfectly formed/crystallized diamonds of varying levels of opacity.
Boart, full spectrum of sizes and qualities. WARNING: All sample photographs are the original work of Kenneth Glasser Co using our inventory or merchandise that has passed through our hands. Any other web site that uses these photographs is hijacking copyrighted material and presenting it fraudulently.