ilvaite
Yenite Ye"nite, n. [After Jena, in Germany.] (Min.) A silicate of iron and lime occurring in black prismatic crystals; -- also called {ilvaite}. [Spelt also {jenite}.] [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • Ilvaite — is a sorosilicate of iron and calcium with formula: CaFe2+2Fe3+Si2O7O(OH). Both manganese and magnesium substitute in the structure. Ilvaite crystallizes in the orthorhombic system in black prismatic crystals and columnar masses. It is black to… …   Wikipedia

  • Ilvaite — Il va*ite, n. [From L. Ilva, the island now called Elba.] (Min.) A silicate of iron and lime occurring in black prismatic crystals and columnar masses. [1913 Webster] …   The Collaborative International Dictionary of English

  • ilvaite — ilvaitas statusas T sritis chemija apibrėžtis Mineralas. formulė CaFe₃[OH|O|Si₂O₇] atitikmenys: angl. ilvaite rus. ильваит …   Chemijos terminų aiškinamasis žodynas

  • ilvaite — ˈilvəˌīt noun ( s) Etymology: German ilvait, from Ilva (Elba), Italian island in the Mediterranean + German it ite : a silicate CaFe3Si2O8(OH) of iron and calcium and sometimes manganese related to epidote and occurring in black prismatic… …   Useful english dictionary

  • ilvaite — noun A black, crystalline sorosilicate of iron and calcium …   Wiktionary

  • ilvaïte — (entrée créée par le supplément) (il va i t ) s. f. Terme de minéralogie. Silicate double de fer et de chaux …   Dictionnaire de la Langue Française d'Émile Littré

  • ilvaite — il·va·ite …   English syllables

  • Ilvait — und Quarz aus Serifos, Griechenland (Größe: 3,9 x 2,1 x 1,8 cm) Chemische Formel Ca(Fe2+)2Fe3+[O|OH|Si2O7][1] …   Deutsch Wikipedia

  • Lawsonite — Lawnsonite[1] Catégorie IX : silicates[2] …   Wikipédia en Français

  • List of minerals F-J (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

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