Yogo The Great American Sapphire |
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| Author:
| Voynick, Stephen M. |
| ISBN: | 978-0-87842-217-3 |
| Publisher: | Mountain Press Publishing Company, Incorporated
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| Book Format: | Paperback |
| List Price: | USD $12.00 |
Book Description:
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To the surprise of many, the United States has emerged as a commercial source of what some gem experts consider the world's finest sapphire. Equally surprising is that the entire production of the gem comes from a little-known Montana mine named Yogo, whi
To the surprise of many, the United States has emerged as a commercial source of what some gem experts consider the world's finest sapphire. Equally surprising is that the entire production of the gem comes from a little-known Montana mine named Yogo, whi