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Fürth

(Encyclopedia)Fürth fürt [key], city, Bavaria, S Germany, at the confluence of the Rednitz and Pegnitz ri...

Fushun

(Encyclopedia)Fushun fo͞oˈsho͞onˈ [key], city, NE Liaoning prov., China, in a highly industrialized area. It ...

Murcia, city, Spain

(Encyclopedia)Murcia, city (1990 pop. 322,911), capital of the autonomous community and coextensive prov. of Murcia, SE Spain, on the Segura River. The city lies in one of the finest irrigated garden regions in Spa...

Wöhler, Friedrich

(Encyclopedia)Wöhler, Friedrich frēˈdrĭkh vöˈlər [key], 1800–1882, German chemist. He studied under the German chemist Leopold Gmelin and J. J. Berzelius, a Swedish chemist, and in 1836 was appointed profe...

pyroxene

(Encyclopedia)pyroxene pīˈrŏksēn [key], name given to members of a group of widely distributed rock minerals called metasilicates in which magnesium, iron, and calcium, often with aluminum, sodium, lithium, man...

chromite

(Encyclopedia)chromite krōˈmīt [key], dark brown to black mineral. It is an iron-chromium oxide, FeCr2O4, with traces of magnesium and aluminum. Its crystals are octahedral, but rare; it usually occurs as irregu...

Chamberlain, John

(Encyclopedia)Chamberlain, John, 1927–2011, American sculptor, b. Rochester, Ind. In the late 1950s, Chamberlain became known for his welded abstract assemblages of smashed automobile parts and colored scrap meta...

Franklin, cities, United States

(Encyclopedia)Franklin. 1 City (2020 pop. 26,414), seat of Johnson co., S central Ind., inc. 1823. It is a farm trade center. Manufactures include auto parts, ...

grease

(Encyclopedia)grease, mixture of lubricant and thickener. It is used to reduce friction between surfaces from which oils would leak away or cause damage by dripping, or where lubrication must be assured for extende...

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 ...

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