Michigan Rocks & Minerals

Description

Your must-have guide to Michigan’s rocks and minerals.  Full-color photos and the details you need to know for identifying and collecting incredible, sharp, full-color photos: the authors know rocks (see author info on pages 254-255), and took photographs to depict the detail needed for identification – no need to guess from drawings comprehensive entries:  photos and facts for 96 rocks and minerals means you’re more likely to identify what you’ve found common rocks and rare finds:  discover fascinating information about everything from Petoskey stone and copper to gold and agates easy-to-use format: quickly fund what you need to know and where to look