Quartzite, a metamorphic rock derived from sandstone. In some quartzite the sand grains are recemented with silica. In others the metamorphism (change) of the sandstone results from great pressure. Quartzite is extremely hard and highly resistant to chemicals. It has a glassy luster and may be white, gray, pink, or brown. Quartzite is used in making glass and to pave roads.
Quartzite
Cite This!
Please copy/paste the following text to properly cite this HowStuffWorks article:
"Quartzite" 15 September 2009. HowStuffWorks.com. <http://science.howstuffworks.com/dictionary/petrology-terms/quartzite-info.htm> 10 February 2012.
Cite
You Might Also Like
What is relative humidity and how does it affect how I feel outside?
We hear about humidity in just about every weather report on the nightly news. There are several different ways meteorologists measure humidity, but relative humidity is the most common measurement. What is relative humidity, though? Find out in this
How did the universe begin?
You've heard of the big bang, of course, but do you have any idea as to what was happening during that massive flurry of activity billions of years ago?
