cerargyrite

cerargyrite
/seuh rahr"jeuh ruyt'/, n.
a very soft mineral, silver chloride, AgCl, used as an ore of silver; horn silver.
[1865-70; < Gk kér(as) horn (see CERAT-) + árgyr(os) silver + -ITE1; cf. F kérargyre]

* * *

also called  Horn Silver,  

      gray, very heavy halide mineral composed of silver chloride (AgCl); it is an ore of silver. It forms a complete solid-solution series with bromyrite, silver bromide (AgBr), in which bromine completely replaces chlorine in the crystal structure. These are secondary minerals that commonly occur as alteration products of native silver, silver sulfides, and sulfosalts in silver deposits that have been oxidized by weathering. They are often found as crusts, coatings, or hornlike masses with native silver, wad, and limonite and are common in Germany, Chile, and the western United States. For detailed physical properties, see halide mineral (table).

* * *


Universalium. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Cerargyrite — Ce*rar gy*rite (s[ e]*r[aum]r j[y^]*r[imac]t), n. [Gr. ke ras horn + a rgyros silver.] (Min.) Native silver chloride, a mineral of a white to pale yellow or gray color, darkening on exposure to the light. It may be cut by a knife, like lead or… …   The Collaborative International Dictionary of English

  • cérargyrite — ● cérargyrite ou cérargyre nom féminin Chlorure naturel d argent, cubique, dit aussi argent corné …   Encyclopédie Universelle

  • cerargyrite — [sə rär′jə rīt΄] n. [< Gr keras, HORN + argyros, silver + ITE1] a soft mineral, AgCl, that is an ore of silver; silver chloride …   English World dictionary

  • cerargyrite — sə̇ˈrärjəˌrīt noun ( s) Etymology: French kérargyre cerargyrite (from Greek keras horn + argyros silver), translation of Swedish hornsilver + English ite more at cerebral, argent 1 …   Useful english dictionary

  • cerargyrite — kerargiritas statusas T sritis chemija apibrėžtis Mineralas. formulė AgCl atitikmenys: angl. cerargyrite rus. кераргирит …   Chemijos terminų aiškinamasis žodynas

  • cerargyrite — noun A mineral form of silver chloride, AgCl, that is a rare ore of silver; horn silver …   Wiktionary

  • cerargyrite — ce·rar·gy·rite …   English syllables

  • cerargyrite — /səˈrædʒəraɪt/ (say suh rajuhruyt) noun a mineral, silver chloride, an important silver ore in some places; chlorargyrite; horn silver. {Greek ker(as) horn + argyros silver + ite1} …  

  • horn silver — Cerargyrite Ce*rar gy*rite (s[ e]*r[aum]r j[y^]*r[imac]t), n. [Gr. ke ras horn + a rgyros silver.] (Min.) Native silver chloride, a mineral of a white to pale yellow or gray color, darkening on exposure to the light. It may be cut by a knife,… …   The Collaborative International Dictionary of English

  • cérargyre — ● cérargyrite ou cérargyre nom féminin Chlorure naturel d argent, cubique, dit aussi argent corné …   Encyclopédie Universelle

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”