Panasqueira Mine

Where: Portugal · Europe · approx. 40.17, -7.75 (vicinity only)

Why this spot: Variscan hydrothermal vein

What turns up: Wolframite, arsenopyrite, apatite (blue-green and purple), quartz, and rare phosphates from the working tungsten mine

Access: Permission required.

Active mine; specimens are obtained by arrangement with miners or dealers, unauthorized entry is prohibited and dangerous.

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.