Chestnut Knob: White Star Corundum Rockhounding in Macon County, North Carolina

Updated June 2026

Chestnut Knob is a mapped rockhounding spot in Macon County, North Carolina. Reported finds include white star corundum. Below: coordinates, access notes, nearby spots, and trip-planning links.

Map showing Chestnut Knob in Macon County, North Carolina

Quick details

Access
Public area
Nearest road
Jarrett Creek Road

Geology at Chestnut Knob

This spot sits on Coweeta Group; Biotite Gneiss, mapped as biotite gneiss and amphibolite that formed roughly 1600 to 540 million years ago. Metamorphic rock like this is where garnet, staurolite, and kyanite typically grow as the rock recrystallizes under heat and pressure.

Mapped unit
Coweeta Group; Biotite Gneiss
Age
1600–540 Ma (Mesoproterozoic to Neoproterozoic)
Rock types
biotite gneiss and amphibolite
Elevation
4,030 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 Chestnut Knob

Conditions here are workable year-round, with typical highs from 45°F in winter to 80°F in summer.

Climate normals: NOAA 1991-2020 monthlies, COWEETA EXP STN station (12 mi away), adjusted for elevation.

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:

Found at Chestnut Knob

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 Chestnut Knob.

Across the state line from Chestnut Knob

Chestnut Knob 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.

Chestnut Knob FAQ

Where is Chestnut Knob?+
Chestnut Knob is in Macon County, North Carolina, at 35.14526, -83.60864. Nearest road: Jarrett Creek Road.
What rocks and minerals can you find at Chestnut Knob?+
Chestnut Knob is reported to produce White Star Corundum.
Is collecting allowed at Chestnut Knob?+
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 Chestnut Knob?+
A rock hammer, a sieve, and a small shovel work well for garnet-type minerals, which concentrate as resistant grains in soils and creek gravels.
When is the best time to visit Chestnut Knob?+
Chestnut Knob is workable year-round.
How do I get to Chestnut Knob?+
Open the directions link to navigate to 35.14526, -83.60864 in Google Maps. The nearest road is Jarrett Creek Road.

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