Pharmacolite
Pharmacolite Phar*mac"o*lite, n. [Gr. fa`rmakon drug, poisonous drug + -lite: cf. F. pharmacolithe.] (Min.) A hydrous arsenate of lime, usually occurring in silky fibers of a white or grayish color. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • Pharmacolite — Pharmacolite[1] Catégorie VIII : phosphates, arséniates, vanadates[2] …   Wikipédia en Français

  • pharmacolite — /fahr mak euh luyt , fahr meuh keuh /, n. hydrous calcium arsenate, 2CaO·As2O5·5H2O, formed by natural alteration of mineral deposits containing arsenopyrite and arsenical ores of cobalt and silver. [1795 1805; PHARMACO + LITE; modeled on G… …   Universalium

  • pharmacolite — phar·mac·o·lite …   English syllables

  • pharmacolite — färˈmakəˌlīt, fȧˈm ; ˈ ̷ ̷ məkəˌ noun ( s) Etymology: German pharmakolith, from pharmako pharmaco + lith lite : a monoclinic mineral CaH(AsO4).2H2O that is a hydrous acid calcium arsenate occurring in silky fibers of a white or grayish color… …   Useful english dictionary

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

  • picropharmacolite — |pikrō+ noun ( s) Etymology: German pikropharmakolith, from pikr picr + pharmakolith pharmacolite more at pharmacolite : a mineral (Ca,Mg)3(AsO4)2.6H2O composed of a hydrous arsenate of calcium and magnesium …   Useful english dictionary

  • Haidingerite — is a calcium arsenate mineral with formula Ca(AsO3OH)·H2O. It crystallizes in the orthorhombic crystal system as short prismatic to equantcrystals. It typically occurs as scaly, botryoidal or fibrous coatings. It is soft, Mohs hardness of 2 to… …   Wikipedia

  • Pharmacosiderite — General Category Arsenate minerals Chemical formula KFe4(AsO4 …   Wikipedia

  • François Sulpice Beudant — François Sulpice Beudant, né à Paris le 5 septembre 1787 et mort le 10 décembre 1850, est un minéralogiste et géologue français. La beudantite fut nommée en son honneur …   Wikipédia en Français

  • Gypse — Cet article concerne un minéral. Pour la roche, voir gypse (roche). Gypse Catégorie VII : sulfates, sélénates tellurates, chromates, molybdates, tungstates[1] …   Wikipédia en Français

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