Explore › Rio Grande do Sul rockhounding
Corinto agate-amethyst geodes
ROCKHOUNDING
PERMISSION REQUIRED
DOCUMENTED
Where: Rio Grande do Sul · South America · approx. -28.1, -52.8 (vicinity only)
Why this spot: Alto Uruguai geode terrain
What turns up: Geodes
Access: Permission required.
Farm/mine permission
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.