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Abstract

If you had visited the Rio de Janeiro offices of a gem dealer acquaintance of mine in mid-1982, chances are you would have seen several pieces of precious topaz taped to the sun-drenched windows.

Keywords

Orange Color Fine Color Smoky Quartz Jewelry Manufacturer Golden Quartz 
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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