Colorado Gem Trails and Mineral Guide

Front Cover
Sage Books, 1972 - Design - 222 pages
This collector's guide takes you on an extensive gem and mineral tour of the most strongly mineralized areas of the world.

From inside the book

Contents

Mineral Collectors Paradise
13
History of Colorado Gems
20
Western Colorado
26
Copyright

7 other sections not shown

Other editions - View all

Common terms and phrases

Bibliographic information