polybasite

polybasite
/pol'ee bay"suyt, peuh lib"euh suyt'/, n.
a blackish mineral, Ag9SbS6: a minor ore of silver.
[1820-30; < G Polybasit. See POLY-, BASE1, -ITE1]

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      heavy, black sulfosalt mineral, a sulfide of the elements silver, copper, and antimony ([Ag, Cu]16Sb2S11), that occurs as monoclinic crystals and masses in silver veins, sometimes in large amounts.

      Polybasite is found in Chile, Peru, the Czech Republic, and many localities in Mexico and in the U.S. states of Colorado, Montana, Idaho, and Nevada. For detailed physical properties, see sulfosalt (table).

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  • Polybasite — Pol y*ba site, n. [See {Polybasic}.] (Min.) An iron black ore of silver, consisting of silver, sulphur, and antimony, with some copper and arsenic. [1913 Webster] …   The Collaborative International Dictionary of English

  • Polybasite — is a sulfosalt mineral of silver, copper, antimony and arsenic. Its chemical formula is (SilverCopper)16(AntimonyArsenic)2Sulfur|11.It forms black hexagonal crystals which can show dark red internal reflections. It has a Mohs hardness of 2.5 to 3 …   Wikipedia

  • polybasite — [päl΄i bā′sīt΄, pə lib′ə sīt΄] n. [Ger polybasit < Gr poly (see POLY ) + basis (see BASE1) + Ger it, ITE1] a dark colored mineral, silver copper antimony sulfide, (Ag,Cu) 16Sb2S11, that is an ore of silver …   English World dictionary

  • polybasite — polibazitas statusas T sritis chemija apibrėžtis Mineralas. formulė (Ag,Cu)₁₆Sb₂S₁₁ atitikmenys: angl. polybasite rus. полибазит …   Chemijos terminų aiškinamasis žodynas

  • polybasite — noun An iron black ore of silver, consisting of silver, sulphur, and antimony, with some copper and arsenic …   Wiktionary

  • polybasite — (po li ba zi t ) s. f. Argent sulfuré contenant une certaine quantité d arsenic, de l antimoine, du cuivre, du fer, etc. et provenant du Mexique …   Dictionnaire de la Langue Française d'Émile Littré

  • polybasite — poly·ba·site …   English syllables

  • polybasite — ˌpälēˈbāˌsīt, lə̇ˈb noun ( s) Etymology: German polybasit, from poly + basi + it ite : an iron black metallic looking ore (Ag,Cu)16Sb2S11 of silver consisting essentially of silver, copper, sulfur, and antimony …   Useful english dictionary

  • List of minerals (synonyms) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association (IMA) is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go …   Wikipedia

  • Polybasit — aus der Husky Mine, Elsa, Galena Hill, Distrikt Mayo Mining, Yukon , Kanada Größe: 2.2 x 1.8 x 0.4 cm Chemische Formel (Ag,Cu)16Sb2S11[1] Mineralk …   Deutsch Wikipedia

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