[traditional birth stone] The MN State gem: Beautiful Lake Superior Agates - found on both north (MN) and south (WI) shores of Lake Superior. - Agates are semi precious stones so common on Lake Superior beaches no one pays much attention.
♢□○□♢ Beautiful day at Sugarloaf Cove Nature Center in Minnesota on Lake Superior. This 27 acre site features trails, beaches and forest restoration sites. (Photo credit: Chase Ulrick via Capture Minnesota)