What is Yellow Stone ? Is it a gem, a name of a place,valcano or a name of a mountain or anything else ?

The Yellowstone River is a tributary of the Missouri River, approximately 692 miles long, in the western United States. A national park in united states named after the river.

Yellow Stone is the name of the National Park in the USA.

The Yellowstone Caldera is the volcanic caldera located in Yellowstone National Park in the United States, sometimes referred to as the Yellowstone Supervolcano. The caldera is located in the northwest corner of Wyoming, in which the vast majority of the park is contained. The major features of the caldera measure about 34 by 45 miles (55 by 72 km

for more info., click on Yellow Stone on web search

Dear Sarika!

Yellow Stone (Et. Yellowstone) may refer to many different things, but the most popular is the park.

Please see the link I have provided below.

You may consider: (Although I am sure that there are more uses.... q.v.)

Yellowstone most often refers to Yellowstone National Park.

Yellowstone may also refer to:

2-8-8-4, a locomotive type nicknamed "Yellowstone"

Boeing Yellowstone Project, a Boeing Company project to replace its entire civil aircraft portfolio with advanced technology aircraft

Yellowstone, a village in Alberta, Canada

Yellowstone Caldera, volcanic caldera

Yellowstone County, Montana, the state's most populous county

Yellowstone (film), a 1936 film

Yellowstone (1994 film), a 1994 short documentary film

Yellowstone Lake, the largest body of water in Yellowstone National Park

Yellowstone River, a tributary of the Missouri River

Yellowstone (steamboat), an 1831 side-wheeler packet boat

Yellowstone Trail, the first transcontinental automobile highway across the northern United States

Yellowstone, Wisconsin, an unincorporated community in Lafayette County

Žuti kamen (literally "Yellow Stone" in Serbian), a mountain in Kosovo

Žuti kamen Lake (literally "Yellow Stone" Lake in Serbian), a lake in Kosovo.

Yellowstone (BBC TV series), a 2009 British documentary series about Yellowstone National Park

When Yellowstone Erupts, a documentary about the potential eruption of the Yellowstone caldera

I hope I have helped you.

JohnW

It is a national park in the USA

It's best known use is as the name of a National Park in the USA.

http://www.nps.gov/yell/index.htm