Web Results
Facts About Quartz Rocks
The quartz rock is the most prevalent mineral found on earth. It is found in granite and other rocks, such as sandstone. According to an article in the "American Mineralogist," the U.S. supply of quartz crystals come almost entirely from Brazil, but they... More »
Source: www.ehow.com



Pure quartz, traditionally called rock crystal or clear quartz, is colorless and transparent or translucent, and has often been used for hardstone carvings, such as ...

Quartz: The mineral Quartz information and pictures


Quartz is one of the most well-known minerals on earth. It occurs in basically all mineral environments, and is the important constituent of many rocks. Quartz is ...

Quartz Mineral | Photos, Uses, Properties, Pictures - GEOLOGY.COM


The uses and properties of the mineral Quartz with photos by Geology.com. ... It is abundant in igneous, metamorphic and sedimentary rocks. It is highly resistant ...

(more below) Photo (c) 2009 Andrew Alden, licensed to About.com ( fair use policy ) Quartz occurs as clear or cloudy crystals in a range of colors. It's also found as massive veins in igneous and metamorphic rocks. Quartz is the standard mineral for hardness 7 in the ... More »
By Andrew Alden, About.com Guide

Quartz Rock | eBay


Find great deals on eBay for Quartz Rock in Rocks and Crystals. Shop with confidence.

University of Minnesota's Mineral Pages: Quartz


Other stones the dinosaur may have swallowed broke down in the swirl of its strong stomach acids, only leaving quartz rocks to survive as working gastroliths.

Quartz | Minerals Education Coalition


Quartz is a very common mineral in the Earth's crust. Chemically, quartz is silica, or silicon dioxide, SiO2. It is found in most types of rocks: igneous, metamorphic ...

ROCK CRYSTAL, the colorless variety of quartz


Rock Crystal is the name given to all clear colorless quartz. It is widely used as a popular ornamental stone and is also used as a gemstone. Although it is one of ...

Quartz: Quartz mineral information and data.


Quartz is the most common mineral found on the surface of the Earth. A significant component of many igneous, metamorphic and sedimentary rocks, this natural ...

Popular Q&A
Q: What is quartz rock used in.
A: Quartz is an abundant mineral in the Earth's continental crust. Quartz is the source of many silicon compounds such as silicones (e.g. high performance polymers... Read More »
Source: www.chacha.com
Q: What is a quartz rock?
A: Quartz is one of the commonest minerals, silicon dioxide, SiO2, having many varieties that differ in color, luster, etc., and occurring either in masses (as aga... Read More »
Source: www.chacha.com
Q: What kind of rock is a quartz rock?
A: quartz is a mineral not a rock - a rock is a combination/mixture of minerals. Actually, Quartz is a common. igneous. rock. Read More »
Source: wiki.answers.com
Q: What kind of rock is a quartz rock?
A: quartz is a mineral not a rock - a rock is a combination/mixture of minerals Read More »
Source: wiki.answers.com
Q: Who buys quartz rocks in bulk?
A: Nobady buys that. Read More »
Source: answers.yahoo.com