Gem trails of Colorado

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Gem Guides Book Co., 1992 - Nature - 125 pages
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Review: Gem Trails of Colorado

User Review  - Lisa - Goodreads

We used this as a reference on our family vacation through Colorado. There are some great rockhounding and fossil explorations! Read full review

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Contents

2 Grand JunctionMinerals
10
5 MarbleMarble
16
7 Owl CanyonGypsum
22
Copyright

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