ilvaite
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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
