Michigan Rocks & Minerals


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