Butner: Agate & Amethyst Rockhounding in Durham County, North Carolina

Updated June 2026

Butner is a mapped rockhounding spot in Durham County, North Carolina. Reported finds include agate, amethyst, jasper. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Durham County
State: North Carolina
Nearest road: Old Oxford Road
Postcode: 27503
Coordinates: 36.12700, -78.82451

Geology at Butner

This spot sits on Newark Supergroup, Chatham Group; Chatham Group, Undivided, mapped as conglomerate, sandstone, and mudstone that formed roughly 250 to 200 million years ago. Tough silica like agate, jasper, and chert typically weathers out of beds like these and collects as float in drainages and on deflation surfaces.

Mapped unit: Newark Supergroup, Chatham Group; Chatham Group, Undivided
Age: 250–200 Ma (Triassic)
Rock types: conglomerate, sandstone, and mudstone
Elevation: 290 ft

Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.

Best time to visit Butner

Conditions here are workable year-round, with typical highs from 49°F in winter to 87°F in summer.

Climate normals: NOAA 1991-2020 monthlies, DURHAM station (10 mi away).

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

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.

State guidance last verified: April 1, 2026

North Carolina Geological Survey
Nantahala/Pisgah National Forests
Emerald Hollow Mine (fee-dig operator)
Community submissions reviewed against published agency rules

Found at Butner

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 Butner.

Across the state line from Butner

Butner is close enough to the North Carolina border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.

Butner FAQ

Where is Butner?+

Butner is in Durham County, North Carolina, at 36.12700, -78.82451. Nearest road: Old Oxford Road.

What rocks and minerals can you find at Butner?+

Butner is reported to produce Agate, Amethyst, Jasper.

Is collecting allowed at Butner?+

Generally open to casual rockhounding. Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig. Always confirm current rules with the managing agency before a trip.

What tools should I bring to Butner?+

Most agate and jasper is surface float: bring a spray bottle, a pick or small shovel, and a sturdy bag. Wet stones show their banding and translucence.

When is the best time to visit Butner?+

Butner is workable year-round.

How do I get to Butner?+

Open the directions link to navigate to 36.12700, -78.82451 in Google Maps. The nearest road is Old Oxford Road.

More rockhounding in North Carolina

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Open Butner on the map

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