Bøger af Jim Magnuson

This book provides step-by-step instructions for finding and identifying Lake Superior Agates.

Focusing on agates and agate imposters of the Lake Superior region, this tabbed booklet features detailed photographs and need-to-know information that helps readers become better agate hunters.

This informative guide takes an in-depth look at the most sought-after treasures of the Upper Midwest and teaches how to find and even prospect for each kind.