Seaham / Blackhall, County Durham

ROCKHOUNDING OPEN / LEGAL DOCUMENTED

Where: England · Europe · approx. 54.84, -1.33 (vicinity only)

Why this spot: Modern beach (former glass-works and colliery waste)

What turns up: Sea glass ('Seaham mermaid's tears'), plus Permian Magnesian Limestone fossils and quartz pebbles

Access: Open / legal.

Open beach; casual collecting of sea glass and loose pebbles is popular and acceptable.

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.