Random Image for quartette
Image originally shown at http://www.vikingmagic.com/ama/med/silk_quartette.jpg
Image for quartette
Possible definitions for quartette
quartzite
Sandstone that has been converted into a solid quartz rock. Quartzites are usually white; they fracture smoothly and break up into rubble under frost action. Sandstone may be converted to quartzite by precipitation of silica from waters below the earth's surface; such rocks are called orthoquartzites, whereas those produced by recrystallization (metamorphism) are metaquartzites. Because they weather slowly, they tend to project as hills or mountain masses. Many prominent ridges in the Appalachian Mtns. are composed of quartzite. Pure quartzites are a source of silica for metallurgical purposes and for the manufacture of silica brick. Quartzite is also quarried for paving and roofing materials.
Top words beginning with Q: quartzous, quarantinable, quadrella, quadrioxalate, quinquenniumally, quip, quadrate, quadricone, qualification, qualmproof, quinquelateral, quartes, quieter, quinina, quaternionic, queenliest, quadracus, quadruplicates, qindarka, quadrati
Browse the alphabet: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z