Explore / North America / Ontario
Ontario
Craigmont (Corundum Hill), Combermere
Mineral locality Documented siteGray area
What you could find
Reported finds from this ground.
Crystals and mineralsPhotos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).
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Why this spot
Grenville Precambrian
Once the world's largest corundum producer.
Keep exploring nearby
More spots in this area.