Explore › Para rockhounding
Pau dArco / Redencao amethyst (Para)
ROCKHOUNDING
GRAY AREA
DOCUMENTED
Where: Para · South America · approx. -8.03, -50.03 (vicinity only)
Why this spot: Basalt vugs
What turns up: Amethyst geodes
Access: Gray area.
Scattered artisanal workings
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.