Where to Find Quartz in Delaware
Delaware has 6 mapped collecting spots that report quartz, spread across 2 counties. The largest share sits in Sussex County with 4 spots. 4 of the spots are on land mapped as publicly accessible.
Map of 6 quartz collecting spots in Delaware
Standout quartz spots in Delaware
Hand-picked from the full list below, with the reason each one earns a trip.
Bowers Beach
Kent County
Bowers Beach is a small Delaware Bay fishing town at the mouth of the Murderkill and St. Jones rivers, where the meeting of river and bay concentrates shells, sea glass, quartz pebbles, and beach-worn material along the public strand.
Pickering Beach
Kent County
Pickering Beach, a quiet bay community north of Dover, is one of Delaware's most celebrated sea glass beaches, and its tide lines also yield shells, water-worn quartz, and beach pebbles.
Cape Henlopen
Sussex County
Cape Henlopen sits at the mouth of Delaware Bay, where longshore currents pile up the water-clear quartz pebbles known as Cape Henlopen (or Cape May) diamonds, sometimes tinted milky, rose, or smoky.
Fowler Beach
Sussex County
Fowler Beach is an undeveloped Delaware Bay shoreline on the edge of Prime Hook National Wildlife Refuge, and one of the better free beaches in the state for the water-clear quartz called Cape May diamonds, with scattered chalcedony, jasper chips, shells, and sea glass in the wrack and pebble lines.
Slaughter Beach
Sussex County
Slaughter Beach is a classic Delaware Bay beachcombing shoreline near Milford, long known for shells, abundant sea glass, driftwood, and water-worn quartz, with the occasional reworked fossil or shark tooth in the tide line.
Best counties for quartz in Delaware
Ranked by the number of mapped quartz spots. County links open the full rockhounding page for that county.
Every quartz spot we track in Delaware
Sorted by county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Bowers Beach | Kent County | 39.0610, -75.3990 | Public | |
| Pickering Beach | Kent County | 39.2765, -75.4065 | Public | |
| Cape HenlopenPost Road | Sussex County | 38.7972, -75.0895 | Permission | |
| Deauville BeachSurf Avenue | Sussex County | 38.7229, -75.0764 | Public | |
| Fowler BeachFowler Beach Road | Sussex County | 38.8803, -75.2678 | Public | |
| Slaughter Beach | Sussex County | 38.9050, -75.3030 | Permission |
Before you go
Read the quartz identification guide so you know what a keeper looks like in the field: Quartz in the encyclopedia.
Quartz in Delaware FAQ
Where can you find quartz in Delaware?+
How many quartz spots are mapped in Delaware?+
Is it legal to collect quartz in Delaware?+
Where else to find quartz
Hunt quartz in Delaware with the map in your pocket
RockHoundR puts these spots on an offline map with BLM and Forest Service overlays, geology layers, and a log for your finds.
