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jade
(Encyclopedia)jade, common name for either of two minerals used as gems. The rarer variety of jade is jadeite, a sodium aluminum silicate, NaAl(SiO3)2, usually white or green in color; the green variety is the more...jadeite
(Encyclopedia)jadeite: see jade.nephrite
(Encyclopedia)nephrite: see jade.Aksu
(Encyclopedia)Aksu, city (1994 est. pop. 193,700), SW Xinjiang Uygur Autonomous Region, China, on the Aksu River. The center of an oasis at the foot of the Tian Shan mts., it is a caravan hub on the Old Silk Road. ...Anyang
(Encyclopedia)Anyang än-yäng [key], city (1994 est. pop. 458,400), N Henan prov., China, on the Beijing-Guangzhou RR, in a cotton-growing area. It is an agricultural and trade center with textile mills, coal mine...Myitkyina
(Encyclopedia)Myitkyina myĭtˈchĭnä [key], city (1983 pop. 56,427), capital of Kachin State, N Myanmar, on the Ayeyarwady River. A leading town of N Myanmar, it is a trade center (including teak and jade), the e...Chichicastenango
(Encyclopedia)Chichicastenango chēˌchēkästānängˈgō [key], town, SW Guatemala. In the heart of the highlands, Chichicastenango was a trading town in ancient times. It became the spiritual center of the Quich...amphibole
(Encyclopedia)amphibole ămˈfəbōlˌ [key], any of a group of widely distributed rock-forming minerals, magnesium-iron silicates, often with traces of calcium, aluminum, sodium, titanium, and other elements. The ...Emden
(Encyclopedia)Emden ĕmˈdən [key], city, Lower Saxony, NW Germany, at the mouth of the Ems River, the ter...casein
(Encyclopedia)casein kāˈsēn [key], well-defined group of proteins found in milk, constituting about 80% of the proteins in cow's milk, but only 40% in human milk. Casein is a remarkably efficient nutrient, suppl...Browse by Subject
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