Beauregard Mine: Green Beryl & Black Tourmaline Rockhounding in Cheshire County, New Hampshire

Updated August 2026

Beauregard Mine is a mapped rockhounding spot in Cheshire County, New Hampshire. Reported finds include green beryl, black tourmaline. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Permission required
County: Cheshire County
State: New Hampshire
Nearest road: Gilsum Mine Road
Postcode: 03602
Coordinates: 43.07079, -72.27055

Land & collecting status

Permission required before collecting

Requires landowner or agency permission before any collecting. Do not enter without explicit authorization.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Sources & verification

Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.

Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.

Found at Beauregard Mine

Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Beauregard Mine.

Across the state line from Beauregard Mine

Beauregard Mine is close enough to the New Hampshire border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Beauregard Mine FAQ

Where is Beauregard Mine?+

Beauregard Mine is in Cheshire County, New Hampshire, at 43.07079, -72.27055. Nearest road: Gilsum Mine Road.

What rocks and minerals can you find at Beauregard Mine?+

Beauregard Mine is reported to produce Green Beryl, Black Tourmaline.

Is collecting allowed at Beauregard Mine?+

Permission required before collecting. Requires landowner or agency permission before any collecting. Do not enter without explicit authorization. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Beauregard Mine?+

A rock hammer, a pry bar, gloves, and safety glasses suit pegmatite ground. Work weathered zones and check dump piles; coarse crystals often sit in decomposed rock.

How do I get to Beauregard Mine?+

Open the directions link to navigate to 43.07079, -72.27055 in Google Maps. The nearest road is Gilsum Mine Road.

More rockhounding in New Hampshire

See all 43 New Hampshire spots →

Open Beauregard Mine on the map

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