61 locations are described in this comprehensive guide.

Gem Trails of New Mexico 2003, Gem Guides Book Company

ISBN-13: 9781889786124

8th Rev edition

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Gem Trails of New Mexico 1996, Gem Guides Book Company

ISBN-13: 9780935182842

Unabridged

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Gem Trails of New Mexico 1987, Gem Guides Book Company

ISBN-13: 9780935182248

6th edition

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