Four Treasures Reference Database
Record No. 28334
Sixteenth Annual Sinkankas Symposium • Pearl
Conference Proceedings
Various Authors (2019) Sixteenth Annual Sinkankas Symposium • Pearl. John Sinkankas Symposium, 27 April 2019, Carlsbad, CA: Gemological Society of San Diego/Gemological Institute of America, 108 pp..
ISBN/ISSN: 9780990000000 | Sinkankas/Born No.: NIS | RWHL*
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gems, pearls,