Scientists recently unveiled the nation's newest "oldest known" rock — discovered in Michigan's Upper Peninsula. Michigan, Minnesota and Wisconsin all feature ancient rocks known as gneisses — ...
Michigan’s beaches aren’t only great for suntanning and swimming. They’re also a popular place for rockhounding. The shoreline is filled with colorful rocks and crystals of various varieties. The ...
Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Statement Correspondent Anna Whitney holds a Petoskey stone. Meleck Eldahshoury/DAILY. Buy this ...
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