Mon – Fri: 9-4:30 Sat: noon-4
Free admission, donations accepted. Famous for world-class collection of Lake Superior copper and iron district minerals. 60,000 specimens from around the world.
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Mon – Fri: 9-4:30 Sat: noon-4
Free admission, donations accepted. Famous for world-class collection of Lake Superior copper and iron district minerals. 60,000 specimens from around the world.