Explore / North America / Midwest
Midwest, Michigan
Keweenaw MI
Copper & Lake Superior agate
Mineral locality Documented siteLegal to collect
What you could find
Reported finds from this ground.
Nails and fittings
Agates and jasperAlso reported: datolite.
Photos via Wikimedia Commons: North Lincolnshire Museum, Martin Foreman, (CC BY 2.0), Teerui (Public domain).
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Why this spot
Rockhounding locality: native copper, datolite, Lake Superior agates
Documented rockhounding locality.
Before you go
Hazards noted for this site.
Remote or mine ground
heat, shafts, weather
Keep exploring nearby
More spots in this area.