Philadelphia — Rockhounding in Delaware County, Pennsylvania
Philadelphia is a mapped rockhounding spot in Delaware County, Pennsylvania. Reported finds include agate, petrified wood, chalcedony, chert, jasper, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Philadelphia in Delaware County, Pennsylvania
Quick details
- Access
- Public area
- County
- Delaware County
- State
- Pennsylvania
- Nearest road
- Boy Scout Bridge
- Postcode
- 19080
- Coordinates
- 40.01301, -75.38954
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 Philadelphia
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 Philadelphia.
- Blue HillDelaware County, Pennsylvania · 5 mi awayAlbite, Amazonite, Beryl
- MarpleDelaware County, Pennsylvania · 5 mi awayAmethyst, Quartz
- Crum CreekDelaware County, Pennsylvania · 6 mi awayGolden Beryl, Amethyst, Garnet
- BridgeportMontgomery County, Pennsylvania · 7 mi awayCalcite, Chalcedony, Dolomite
- Brookdale MineChester County, Pennsylvania · 9 mi awayQuartz, Pyromorphite, Azurite
- UplandDelaware County, Pennsylvania · 10 mi awayGeode, Amethyst
- Chester CreekDelaware County, Pennsylvania · 10 mi awayAmethyst, Smoky Quartz
- Prospect ParkDelaware County, Pennsylvania · 10 mi awayKyanite Blades, Feldspar
Across the state line from Philadelphia
Philadelphia is close enough to the Pennsylvania border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- Bridgeport & GibbstownGloucester County, New Jersey · 13 mi awayAmber
- Camden CountyCamden County, New Jersey · 16 mi awayJasper, Stripped Agate, Clear Agate
- Near Brandywine Springs State ParkNew Castle County, Delaware · 17 mi awaySillimanite
- Chestnut CreekGloucester County, New Jersey · 20 mi awayAmber
- Hoopes ReservoirNew Castle County, Delaware · 20 mi awaySillimanite
- Mullica HillGloucester County, New Jersey · 21 mi awayAmber, Fossils
