East Bradford: Quartz Rockhounding in Chester County, Pennsylvania

Quick details

Access

Public area

County

Chester County

State

Pennsylvania

Nearest road

South Creek Road

Postcode

19382

Coordinates

39.92399, -75.64866

Geology at East Bradford

This spot sits on Felsic gneiss, mapped as gneiss that formed roughly 4600 to 540 million years ago. Metamorphic terrain like this typically carries quartz veins and sweats, and weathered crystals tend to end up in the soils and streams below.

Mapped unit

Felsic gneiss

Age

4600–540 Ma (Precambrian)

Rock types

gneiss

Elevation

200 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 East Bradford

Best months: March to December. Typical highs run 87°F in midsummer and 40°F in midwinter, with winter lows near 20°F.

Climate normals: NOAA 1991-2020 monthlies, W CHESTER 2 NW station (3 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.

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

Found at East Bradford

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

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