|Country:||United States of America (United States of America)|
(Original Size = 1 cm²)
|Continent:||North America (North America)|
|Place of discovery:||Tower Falls, Yellowstone National Park|
River Tower Creek, Waterfall Tower Fall
44.8936, -110.387 *
|Height (sea level):||1939m (± 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.