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Michigan

Grand Marais Agate Beaches

Agate beach or gravel Documented siteLegal to collect
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What you could find

Reported finds from this ground.

Agates and jasperAgates and jasper

Also reported: and datolite pebbles along the shore.

Photos via Wikimedia Commons: Teerui (Public domain).

Why this spot

Lake Superior basalt derived agates

Prime Upper Peninsula agate hunting.

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.
Muskallonge Lake SP MI: Yooperlite beach27 km away · Mineral locality
›
Crisp Point beach56 km away · Agate beach or gravel
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Munising harbor lumber and tannery town59 km away · Tidal foreshore
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Au Train Bay beach70 km away · Agate beach or gravel
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