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Yooperlites: Michigan’s Mysterious Glowing Rocks
June 10, 2023, 2:00 pm - 3:15 pm
$5 โ $10Erik Rintamaki is an amateur rockhound who made an amazing discovery on the shores of Lake Superior in the spring of 2017. After testing Erik was credited with the Discovery of Yooperlites in Michigan. Since then, Yooperlites have become a worldwide sensation. Erik will be talking about his discovery, where and how to find Yooperlites, and update everyone on his adventures.
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