Where: Castelo Branco · Europe · approx. 40.16, -7.75 (vicinity only)
Why this spot: Greisen/vein
What turns up: Apatite, arsenopyrite, wolframite, muscovite, siderite on dumps
Access: Permission required.
Mine dumps near the main adit; access requires 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.