Fordite: Michigan's Unique Gemstone That Isn't Even a Gem
Fordite, a byproduct of the auto industry, is one of Michigan's most unique gemstones and it isn't even technically a gem.
Yooperlite
How to Find Your Very Own Glowing Yooperlite Rocks in Michigan
Tips on where and how to find some very cool, glowing rocks with a UV light in Michigan.
Growing Jewelry Trend Features Glowing Rocks from Michigan’s U.P.
Excuse me, how am I just now hearing about these glowing rocks in the UP? AND you can make them into jewelry?? Sold!