Where: Castelo Branco · Europe · approx. 40.15, -7.53 (vicinity only)
Why this spot: Rare-element pegmatite
What turns up: Montebrasite, lithium phosphates, cassiterite, columbite
Access: Gray area.
Tin-lithium pegmatite; small workings, access 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.