|Country:||South Korea (Republic of Korea)|
(Original Size = 1 cm²)
|Continent:||Asia (East Asia)|
|Place of discovery:||Guyrongpo, Guyrong Beach|
Sea of Japan (East Sea), North Pacific Ocean
35.979, 129.552 *
|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.