Lake Superior Agates Field Guide

Lake Superior Agates Field Guide


The region’s most popular gemstones and where to find them

Focusing on agates of Michigan, Minnesota, Wisconsin, and southern Ontario, this field guide features full-color photographs and information to help readers identify their finds.

Beginner or Expert, This Is Your Guide to Lake Superior Agates

Get the perfect guide to agates in the Lake Superior states! This book by Dan R. Lynch and Bob Lynch features comprehensive entries for every type of agate found in Michigan, Minnesota, Wisconsin, and southern Ontario. The easy-to-use format means you’ll quickly find what you need to know and where to look. The authors’ incredible, sharp, full-color photographs depict the detail needed for identification, no need to guess from line drawings.

With this field guide in hand, identifying and collecting is fun and informative.

Additional information

Weight 5 oz
Dimensions 4.3 × 5.9 in

Dan R. Lynch


Bob Lynch



Page Count:


Illustration Notes

Color maps and photos throughout


Rocks & Minerals Identification Guides

Publication Date



Adventure Publications


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