| Gemstone Reference Books | ||
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| The Jeweler's Directory of Gemstones: A Com...
by Judith Crowe $19.77 | Identification of Gemstones
by Louise Joyner | Color Encyclopedia of Gemstones
by Joel Arem |
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| Gemstone Buying Guide: A Guide to Buying (G...
by Renee Newman | Minerals & Gemstones of the World (A na...
by G. Brocardo | Vnr Color Dictionary of Minerals and Gemsto...
by Michael O'Donoghue |
 | | |
| Gemstones: Quality and Value, Volume 1
by Yasukazu Suwa $145.00 | The Melvin Gutman Jewelry [Parke-Bernet Gal...
| GemDialogue color toolbox: Cross reference ...
by Howard Rubin |
Gemstone Reference
