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Search Results - News, gemstones, May 2010
your search of 'News, gemstones, May 2010' has 3 results.
21/05/2010
CIBJO, the world jewellery confederation, has released an updated version of the Precious Metals Book, a guide for jewellers dealing in precious metals.
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03/05/2010
CIBJO, the world jewellery confederation, has updated its standards for the pearl industry – including rules affecting jewellery retailers and suppliers.
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