Michigan's Copper Country Rocks & Minerals
Jim Magnuson
Broschiertes Buch

Michigan's Copper Country Rocks & Minerals

Easily Identify 38 Collectible Finds, Including Copper and Agates

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Erscheint vorauss. 7. April 2026
9,49 €
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Unearth Upper Michigan’s geological treasures—from Lake Superior agates to rare copper formations—with this quick guide to finding, identifying, and collecting. The Keweenaw Peninsula and its surrounding area are collectively known as Michigan’s Copper Country: is a rock-collector’s dream, holding a variety of rocks and minerals. Whether you’re in search of iconic Lake Superior agates, float copper, or the famed “Yooperlites,” Michigan’s Copper Country Rocks & Minerals will help you navigate the region’s unique landscape. Written by expert collector Jim Magnuson, the bookle...