Giant's Causeway, County Antrim

Where: Northern Ireland · Europe · approx. 55.24, -6.51 (vicinity only)

Why this spot: Palaeogene (Antrim Lava Group) basalt with zeolite amygdales

What turns up: Zeolites (natrolite, chabazite, thomsonite), calcite and agate in the columnar and amygdaloidal basalt

Access: Prohibited / view only.

World Heritage Site, National Nature Reserve and ASSI; all collecting and hammering is strictly prohibited, observe only.

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