Where: Brazil · South America · approx. -30.39, -56.45 (vicinity only)
Why this spot: Rockhounding locality: agate fields
What turns up: agate, chalcedony
Access: Gray area.
Agate/chalcedony on private ranch land; permission advised, status uncertain.
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.