Crystal & gem
Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.
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| Format: | Book |
| Published: |
London
Dorling Kindersley
1991
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| Series: | Eyewitness books
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| Subjects: | |
| Online Access: | Click Here to View Status and Holdings. |
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Crystal & gem
