Career College Search

Online Schools

Campus Schools


Have you begun your college search? Find a college that's right for you. Acess over 8500 Colleges, Universities, and Trade Schools in the US.

Begin Now!



Get Your Degree!

Find schools and get information on the program that’s right for you.

Powered by Campus Explorer

Nevada State Rock

Sandstone

Nevada State Rock: Sandstone

Adopted in 1987.

The state rock is sandstone. It was adopted as Nevada State Rock in 1987. Sandstone, in its more traditionally recognized form or as quartzite, is found throughout the state. In areas such as the Valley of Fire State Park and Red Rock Canyon Recreational Lands, both near Las Vegas, it provides some of Nevada's most spectacular scenery. The State Capitol, and the former United States Mint, are built of sandstone. Students at Gene Ward Elementary School in Las Vegas came up with the idea of making sandstone our state rock.

Nevada State Rock: Sandstone

Sandstone is Nevada's official state rock

Nevada State Rock: Sandstone By HENRY BREAN
LAS VEGAS REVIEW-JOURNAL


The official state rock of Nevada gives color to Valley of Fire and Red Rock Canyon and keeps the rain and snow off some pretty important people in Carson City.

Sandstone is everywhere in the Silver State, and so was the sand that produced it.

For millions of years, much of what is now Nevada was collecting sediment at the bottom of an early Mesozoic ocean. Millions of years later, the same area was covered by a massive sand-dune desert trapped on the dry side of an Andes-style wall of mountains that blocked moisture from the sea.

Those mountains were the precursor to the Sierras, only with active volcanoes on top, said Wanda Taylor, a geology professor at UNLV.

"The Sierras are the guts of old volcanoes,"she said. "We have the dinosaurs running around the edges of the dunes, looking for water, and we have volcanoes spewing ash on them."

Starting in 2010, hikers and then geologists began finding fossilized dinosaur footprints in the sandstone cliffs of Red Rock Canyon National Conservation Area.

Specifically, the prints turned up - and are still turning up - in a roughly 190 million-year-old layer of Aztec sandstone, the same type of rock in which dinosaur tracks and bones have been discovered in Utah and Arizona.

Far more recently, Northern Nevada sandstone was used to build a number of prominent buildings in Carson City, including the state Capitol itself.

Historian and former state archivist Guy Rocha said the stone was quarried from the grounds of the old Nevada State Prison by some of the involuntary guests there. (In deference to the sesquicentennial, we'll refrain from making any jokes about a state Capitol built by criminals.)

Said Rocha: "When you travel through Carson City, you see a lot of sandstone quarried at the old state prison. It was one of the principal building materials at that time."

But it took a while for sandstone to receive its due.

A group of fifth graders at Gene Ward Elementary School in Las Vegas launched the campaign to make sandstone Nevada's state rock in the 1980s. Their efforts succeeded in 1987.

Today, the achievement is memorialized at the school on Hacienda Avenue near Spencer Street with a small metal plaque and a large pink boulder that used to be plain old sand.

- Henry Brean/Las Vegas Review-Journal

The Rock - Sandstone

Nevada State Rock: SandstoneSandstone is a very common sedimentary rock and perhaps the best known sedimentary rock. It is formed in many environments. Just about anywhere there is water, whether frozen or not, in a river or ocean, there is a chance to form sandstone. Even where there is no water as in a desert, there is sandstone formation under foot.

Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth's crust. Like sand, sandstone may be any colour, but the most common colours are tan, brown, yellow, red, grey, pink, white and black. Since sandstone beds often form highly visible cliffs and other topographic features, certain colours of sandstone have been strongly identified with certain regions.

  • Sedimentary Rock Type: Clastic
  • Related to: Shale, conglomerate, siltstone, breccias
  • Distinctive features: Sandstone is a sedimentary rock. Sand in which the grains are cemented together by secondary silica calcite. Maybe loosely cemented and soft or well cemented and hard.
  • Composition: Sand grains (quartz), cemented by secondary silica or calcite.
  • Color: Medium grey in color to brownish; sometimes reddish, due to presence of iron oxides, or greenish, due to presence of glauconite.
  • Texture and granularity: Sandy, with grains up to 2 mm ( 1/16 in) in diameter.
  • Origins: River, ocean, glacier and desert deposits
  • Common Minerals: Quartz, feldspars, micas, calcite and clays
  • Uses: Building material, decorative stones, tiles, tombstones, monuments, roads, ore of silica for glass, abrasives, aquifers, petroleum reservoirs
  • Field associations: Compound and / or cemented ancient beach, river, delta, lake and desert deposits. Occurs as thick, stratified beds in sedimentary sequences, often showing current or dune bedding.
  • Varieties: Quartz sandstone, which has cemented rounded or angular quartz grains; greywacke; arkose; and calcareous sandstone, which has a high proportion of calcite, usually as cement.

Nevada Law

The law designating the rock known as sandstone  as the official Nevada state rock is found in the Nevada Revised Statutes, Title 19, Chapter 235, Section 235.120.

TITLE 19- MISCELLANEOUS MATTERS RELATED TO GOVERNMENT AND PUBLIC AFFAIRS
CHAPTER 235 - STATE EMBLEMS; GIFTS AND ENDOWMENTS
MISCELLANEOUS STATE EMBLEMS

STATE SEAL AND MOTTO
NRS 235.120 State rock. The rock known as sandstone is hereby designated as the official state rock of the State of Nevada.

(Added to NRS by 1987, 539)

State Rocks,
Minerals, & Gems
US State Gemstone or Gems
State symbols represent things that are special to a particular state. Some of these symbols are the Gemstone, Minerals, Rocks. Of the 50 states, 19 have adopted a state gemstone and all have adopted some sort of earth symbol.
Hunting for a new job? Get advice or search over 1.6 million jobs on the largest job site
Colleges & Universities
Colleges & Universities: Search or Browse over 8500 Colleges, Universities, and Trade Schools in the US..

Find and Compare!

With access to over 8,500 schools to choose from!
Provides pricing transparency, scholarship information as well as numerous other key details on over 8,500 US colleges, universities and trade schools

Get Your Degree!

Find schools and get information on the program that’s right for you.

Powered by Campus Explorer

Support for eReferenceDesk
More information at
Support eReferenceDesk

Please click the "DONATE" button and enter the amount you wish to contribute:
PayPal