Four Treasures Reference Database
Record No. 4295
Fifteenth Annual Sinkankas Symposium • Tanzanite and Tsavorite
Conference Proceedings
Various Authors (2018) Fifteenth Annual Sinkankas Symposium • Tanzanite and Tsavorite. John Sinkankas Symposium, 14 April 2018, Carlsbad, CA: Gemological Society of San Diego/Gemological Institute of America, 88 pp..
ISBN/ISSN: 9780990000000 | RWHL*
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gems, tanzanite, zoisite, tsavorite, garnet, East Africa, Tanzania, Kenya