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.
One carat AshaÂ® stone costs about $215 rather than $6500 for a comparable diamond. The Gold&Gems AshaÂ® diamond simulants are equivalent in grade to a Hearts and Arrows natural diamond that is of E color and VVS1 clarity.