Where to Find Dark Gray Flint in the United States
1 mapped dark gray flint spots across 1 U.S. states. Dark Gray Flint is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.
Map showing where to find dark gray flint across the United States, with 1 mapped spots
Top states for dark gray flint
States ranked by number of dark gray flint spots in our database. States in bold link to a focused dark gray flint-in-state list.
Every dark gray flint spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Coshocton CountyCounty Road 55 | Coshocton County |
| 40.2784, -81.9090 | Public |
Dark Gray Flint rockhounding FAQ
Where is the best place to find dark gray flint in the U.S.?+
Ohio have the highest concentrations of dark gray flint in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many dark gray flint rockhounding spots does RockHoundR track?+
1 mapped spots across 1 states. The app keeps these on a map alongside your private finds.
Can I legally collect dark gray flint on public land?+
Casual hand collecting of common rocks and minerals like dark gray flint is allowed on most BLM and U.S. Forest Service land, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always check with the managing agency before a trip.
How do I identify dark gray flint in the field?+
Field identification of dark gray flint comes down to color, hardness, fracture, and luster. The RockHoundR app links to geology details for each spot to help narrow down what you might be picking up.
Hunt dark gray flint on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
