plumosite

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• Plumosite — Plu mo*site, n. (Min.) Same as {Jamesonite}. [1913 Webster] …   The Collaborative International Dictionary of English

• Plumosite — can refer to any feather ore, i.e. any ore that forms fine capillaries within the surrounding rock.Generally it is a synonym for either Boulangerite, Jamesonite or Zinkenite …   Wikipedia

• plumosite — adjective Same as Jamesonite …   Wiktionary

• Boulangerite — is a mineral, lead antimony sulfide, formula Pb5Sb4S11. It was named in 1837 honor of French mining engineer Charles Boulanger. It forms metallic grey monoclinic crystals. Sometimes the crystals form a fine feathery mass which has been called… …   Wikipedia