by Joel Vicary

21.7 x 13.7 x 0.4 cm

8 1/2 x 5 3/8 inches

$12      Click here to order this mineral.                                                                                                                                                              

A comprehensive field guide to collecting locations in Michigan's upper peninsula. Organized by county with GPS coordinates. Up to date, published in 2009. I have used it with some success. Over 200 locations listed. Also listed are museums and exhibits, local clubs and rock shops.