Where: Saarland · Europe · approx. 49.56, 7.26 (vicinity only)
Why this spot: Permian volcanics
What turns up: Agate and chalcedony nodules in melaphyr/rhyolite
Access: Gray area.
Field and quarry float; informal collecting.
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.