Where: England · Europe · approx. 54.75, -2.08 (vicinity only)
Why this spot: Carboniferous vein
What turns up: Green (daylight-fluorescent) fluorite, galena and quartz
Access: Permission required.
Rogerley/Diana Maria are private working specimen mines; collecting by arrangement only. Old dumps vary.
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.