Hillsville: Arsenopyrite & Azurite Rockhounding in Carroll County, Virginia

Plan your visit

Generally open to casual rockhounding

County

Carroll County

State

Virginia

Nearest road

Mitchels Crossroads Road

Coordinates

36.84541, -80.72390

Coordinates are approximate. Confirm the exact ground in the RockHoundR app, where land overlays show which agency manages the area.

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.

Best time to visit Hillsville

Comfortable months (45 to 90°F highs)

Best months: March to November. Typical highs run 81°F in midsummer and 41°F in midwinter, with winter lows near 22°F.

Climate normals: NOAA 1991-2020 monthlies, PULASKI 2 E station (15 mi away), adjusted for elevation.

Geology at Hillsville

This spot sits on Ashe Formation - Mica schist or phyllite, mapped as mica schist and phyllite that formed roughly 1000 to 540 million years ago. Metamorphic rock like this weathers into resistant float, and minerals that survive transport typically concentrate in nearby drainages.

Mapped unit

Ashe Formation - Mica schist or phyllite

Age

1000–540 Ma (Neoproterozoic)

Rock types

mica schist and phyllite

Elevation

2,570 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.

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.

• Virginia Energy, Geology and Mineral Resources
• Virginia State Parks
• George Washington & Jefferson National Forests
• Community submissions reviewed against published agency rules