Where: Argentina · South America · approx. -28.83, -65.5 (vicinity only)
Why this spot: Rockhounding locality: pegmatite/quartz occurrences
What turns up: quartz, feldspar, mica
Access: Gray area.
Real Sierra de Ancasti mineral/pegmatite area on mixed private and range land where permission is advised.
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.