Where: Texas · North America · approx. 30.1, -103.5 (vicinity only)
Why this spot: Tertiary volcanic agate
What turns up: Red plume agate, pom pom agate, and precious opal seams
Access: Permission required.
Big Bend region ranches charge per pound; arrange access with the ranch.
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.