Where: Paraíba · South America · approx. -6.76, -36.47 (vicinity only)
Why this spot: Paraíba tourmaline type region (Batalha mine area)
What turns up: Cuprian (Paraíba) tourmaline
Access: Restricted.
Private claims, tightly controlled and high-value
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.