Beryl Spring
Beryl Spring is a hot spring in the Geothermal areas of Yellowstone#Backcountry [Geyser Basins|Gibbon Geyser Basin] of Yellowstone [National Park] in the United States. It is a large superheated pool, and boils up to a height of 4 feet.
One of the hottest springs in Yellowstone, averaging., Beryl Spring was named by the U.S. [Geological Survey] Hague party in 1883 for the blue-green color which reminded a party member of the gemstone beryl.