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Academy for Mineralogy
The Academy for Mineralogy, was founded in 1969 and has as purpose to gather enthusiasts of minerals, fossils and gemstones.
http://www.acam.be
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Gold Institute
The Gold Institute is an international trade association of companies that mine and refine gold, manufacturers of gold products and the world's leading bullion banks and gold dealers.
http://www.goldinstitute.org/
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Israel Diamonds Institute
All the organizations and institutions that have direct, daily contact with Israel's diamond industry are represented in the Israel Diamond Institute, a non-profit, public company.
http://www.diamonds.org.il/
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P.F.P. srl
The Goldsmiths' Consortium of Arezzo is a non-profit organisation aimed at promoting its members in various markets and creating.
http://www.cpoa.it/
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