Gemstones Of The World
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| Google books | books.google.com |
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| Originally published | 1977 |
| Authors | Walter Schumann |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1125382 |
About Gemstones Of The World
Full-color illustrations of all gemstones and hundreds of semi-precious stones accompany guidelines for identification and classification and articles on mining, cutting, and the properties and characteristics of each
