Global 
Austria 
Belgium 
France 
Germany 
Italy 
Luxembourg 
Netherlands 
Qatar 
Russia 
Saudi Arabia 
South Africa 
Spain 
Switzerland 
UAE 
United Kingdom CIBJO to Host Gemological Mini-Conference
Published on 12/02/2011
CIBJO, the World Jewellery Confederation, will host a gemological mini-conference that will be held before the 2011 CIBJO congress in Porto, Portugal.