Where to Find Jasper in New Jersey
5 mapped jasper rockhounding spots in New Jersey, across 4 counties. Jasper is the opaque cousin of agate: silica-cemented, often vividly colored, and tough enough to take a high polish.
Map of 5 jasper rockhounding spots in New Jersey
Jasper by county in New Jersey
Counties ranked by number of jasper spots in our database.
Every jasper spot in New Jersey
Sorted by county. Coordinates open in Google Maps. Click a row for details.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Burlington CountyWest Avenue Nature Trails | Burlington County | 40.0650, -74.9354 | Public | |
| Camden CountyDelaware River Heritage Trail | Camden County | 39.9561, -75.1032 | Public | |
| RiegelsvilleMount Joy Road | Hunterdon County | 40.5938, -75.1835 | Public | |
| 3M QuarryRidge Trail | Somerset County | 40.4583, -74.7135 | Public | |
| Warren TownshipRed Hill Road | Somerset County | 40.6298, -74.5312 | Public |
Jasper in New Jersey FAQ
Where can I find jasper in New Jersey?+
RockHoundR tracks 5 jasper spots in New Jersey, spread across 4 counties. The strongest concentration is in Somerset County.
Is collecting jasper legal in New Jersey?+
Casual hand collection of common rocks and minerals like jasper is allowed on most BLM and U.S. Forest Service land in New Jersey, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always confirm rules before a trip.
What is the best jasper location in New Jersey?+
Somerset County has the most jasper spots in our database for New Jersey. The full county breakdown is below — different counties produce different qualities and varieties.
Other states for jasper
Other minerals to find in New Jersey
Hunt jasper in New Jersey on the map
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