Shocked quartz - Wikipedia, the free encyclopedia
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Shocked quartz is a form of quartz that has a microscopic structure that is different from normal quartz. Under intense pressure (but limited temperature), the crystalline structure of quartz will be...
en.wikipedia.org/wiki/Shocked_quartz
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Paloma, California - Wikipedia, the free encyclopedia
Paloma (Spanish for "dove"; formerly, Fosteria and Frenchman's Ranch ) is an unincorporated community in Calaveras County, California. It lies at an elevation of 1362 feet (415 m) and is located ...
en.wikipedia.org/wiki/Paloma,_California
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In what way discovered? Quartz has always been around and from very early in man's history it was recognised as having some useful properties. However, Nicholas Steno was the first to describe the crystal structure of quartz in the 17th Ce...
http://answers.yahoo.com/question/index?qid=20081209044...
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Information on the mineral quartz ... (Hexagonal) The crystal structure of Quartz is a complicated topic, and one must go into considerable detail to fully analyze this subject. (Brief explanation on the crystal structure of Quartz); Quartz forms unusual crystals.
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www.minerals.net/mineral/silicate/tecto/quartz/quartz.h...
www.minerals.net/mineral/silicate/tecto/quartz/quartz.htm
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Quartz has been mentioned in writings of Pliny the Elder of the Roman era. So the study of quartz dates back to such an early period making it difficult to guess who discovered it. Its most important property of piezoelectricity was discove...
http://wiki.answers.com/Q/Who_discovered_the_mineral_qu...
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The history of Quartz. Historical, religious and cultural references to Quartz from ancient societies to the New Age movement with descriptions of its use in jewelry and ceremonial items. ... Quartz's role in history, culture and religion.
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www.jewelrysupplier.com/2_quartz/quartz_history.htm
www.jewelrysupplier.com/2_quartz/quartz_history.htm
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Coesite and shocked quartz, identified by X-ray diffraction, were found at all the sites where a well-defined North American microtektite layer had previously been documented. Coesite and shocked quartz were also foundin seven out of 33 cores from the Australasian strewn field;
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geology.geoscienceworld.org/cgi/content/abstract/21/5/4...
geology.geoscienceworld.org/cgi/content/abstract/21/5/435
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N o, shocked quartz isn't a pyschologically-distressed rock. It is actually a structurally-altered form of quartz that was created by a sudden application of extremely high pressure. S hortly after the first atomic bombs were detonated in t...
http://www.scn.org/%7Ebh162/shocked_quartz.html
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Indeed, by the turn of the century, George F. Kunz, then a Tiffany’s vice president and buyer, was already the godfather of gemology—so influential that when a new pink spodumene was discovered near Pala in 1902 it was named kunzite over the protests of some miners and mineralogists.
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www.palagems.com/california_gem_mining.htm
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