FossilDC
East Capitol Street, Texas-burns
Fossil collection site in the Arundel Clay, Washington County, District of Columbia. Environment: terrestrial indet.. Source: Paleobiology Database (PBDB), CC BY 4.0.
View detailsRockhounding sites in District of Columbia
2 rockhounding collecting destinations in District of Columbia.
How many rockhounding sites are in District of Columbia?
Use this page as your District of Columbia rockhounding map — District of Columbia has 2 rockhounding sites in our directory, including 1 fossils, 1 other. Use rockhounding sites near me for live distance sorting or browse by city.
Frequently asked questions
Where can I find rockhounding sites in District of Columbia?
Our District of Columbia rockhounding map lists 2 cataloged sites with GPS, fees, and specimen types at /states/district-of-columbia/. Filter by type or use near-me GPS sorting from your location.
Is there a District of Columbia rockhounding map?
Yes — the District of Columbia state hub at /states/district-of-columbia/ works as your rockhounding map with every listing, featured sites, and links to specimen-type subsets.
What can you find rockhounding in District of Columbia?
Specimens vary by region — browse the District of Columbia map for quartz, agate, geodes, fossils, and gems. Each listing notes primary targets and access rules.
What to pack for District of Columbia rockhounding trips
Compared day-trip gear for District of Columbia rockhounding sites — side-by-side tables for the hike in, sun, and sun, tools, and the approach hike.
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MixedDC
Mom And Me … And A Big 'ole Triceratops
Mom and me … and a big 'ole Triceratops is a documented rockhounding destination in DC. Collectors visit for mixed minerals and rocks and related material. Access rules and land ownership vary — confirm current status with the managing agency or landowner before collecting.
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