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         Gemstones:     more books (102)
  1. Schedule of gem-stones .. by George F. [from old catalog] Glaser, 2010-06-25
  2. Gemstones by George Frederick Herbert Smith, 1972-12-14
  3. Opal, South Australia's gemstone (Handbook)
  4. Faceting: The cutting and polishing of gemstones as a hobby by Louis Eaton Shaw, 1961

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