| Journal Call no. | HD9747.A8J48 |
|---|---|
| Article Title | HRD conference in HK : update on diamond treatments. |
| Is Part Of | Jewellery news Asia ; no.147, Nov 1996, p.116, illus. |
| Abstract | Disclosure of clarity enhancement treatments for diamonds such as laser drilling and fracture filling, by the trade is vital to the trade worldwide, manager of the Diamond High Council (HRD)-Institute of Gemmology in Antwerp, Belgium, Mark Van Bockstael, said at the Antwerp Gemmological Update Conference in Hong Kong in September 1996. The conference was held during the September Hong Kong Jewelry & Watch Fair. |