Where: Rhineland-Palatinate · Europe · approx. 49.76, 7.3 (vicinity only)
Why this spot: Permian melaphyr
What turns up: Fine banded agate, chalcedony, calcite, zeolites in working basalt/melaphyr quarry
Access: Permission required.
Active commercial quarry; collecting only on organized visitor/mineral-fair days by arrangement with operator.
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.