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Thirteenth Annual Sinkankas Symposium
Roger Merk | Meg Berry | Alan Hart | Jack Hobart | Andrew Cody | James A. Shigley | Ann Frazier | Si Frazier | Nathan Renfro | Robert Weldon | Helen Serras-Herman | Renée Newman | William F. Larson | Theresa Smith | Jason Tresback | Raquel Alonso-Perez | Eloïse Gaillou

Thirteenth Annual Sinkankas Symposium

Opal

Pala International, Inc. (Apr 18, 2015)
9780692416884
| Paperback
122 pages | 211 x 274 mm | English

Genre

  • Non-Fiction

Subject

  • Gemology
  • Opal

Plot

This year's theme focuses on opal. Pala International’s Bill Larson will share with attendees the stories behind opals from his personal collection. In addition to opals from other collections, presenters will discuss the gemstone's science, geology, microstructure, history, lapidary, photography, inclusions, and chromatics.

Personal

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Index 505
Added Date Dec 08, 2016 00:39:28
Modified Date Dec 08, 2016 00:39:28

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