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Abstract

One by one, the world’s most renowned deposits of blue sapphire are running dry or simply not running at all.

Keywords

Fine Good Swiss Franc Fine Good Sector Jewelry Manufacturer Fine Good Market 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Modern Jeweler Magazine 1990

Authors and Affiliations

  • David Federman

There are no affiliations available

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