Where: Arizona · North America · approx. 32.95, -109.5 (vicinity only)
Why this spot: Tertiary volcanic
What turns up: Fire agate seams in volcanic rock at BLM rockhound area
Access: Open / legal.
BLM Round Mountain Rockhound Area; hand digging allowed.
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.