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New Hampshire

Ruggles Mine, Grafton, NH

Mineral locality Documented sitePermission required

What you could find

Reported finds from this ground.

Crystals and mineralsCrystals and minerals

Also reported: mica, feldspar, uraninite.

Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0).

Why this spot

Rockhounding locality: large mica/beryl pegmatite mine

Historic tourist mica mine on Isinglass Mountain, long documented, but recently closed to the public.View source →

Before you go

Hazards noted for this site.

Open galleries, cliffs, loose rock

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.