|Country:||United Kingdom (United Kingdom of Great Britain and Northern Ireland)|
(Original Size = 1 cm²)
|Continent:||Europe (Northern Europe)|
|Place of discovery:||Porthmadog-Morfa Bychan, Black Rock Sands Beach, Cardigan Bay|
Irish Sea, North Atlantic Ocean
52.9058, -4.1723 *
|Height (sea level):||0m (± 10m)|
* The exact information is the "place of discovery description". The coordinates are only for information and only show the possible place of discovery of the sand.