Where to Find Red Marble in the United States
1 mapped red marble spots across 1 U.S. states. Red Marble 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 red marble across the United States, with 1 mapped spots
Top states for red marble
States ranked by number of red marble spots in our database. States in bold link to a focused red marble-in-state list.
Every red marble spot we track
Sorted by state and county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| SwantonBarney Lane | Franklin County |
| 44.9080, -73.0964 | Public |
Red Marble rockhounding FAQ
Where is the best place to find red marble in the U.S.?+
Vermont have the highest concentrations of red marble in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many red marble 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 red marble on public land?+
Casual hand collecting of common rocks and minerals like red marble 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 red marble in the field?+
Field identification of red marble 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 red marble on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
