- helvite
- hel·vite
English syllables. 2014.
helvite
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HELVITE — Tectosilicate de formule (Mn,Fe,Zn)8[BeSi4]6S2, ce minéral contient 13,6 p. 100 de BeO et jusqu’à 15 p. 100 de FeO et de 20 à 30 p. 100 de ZnO (genthelvite). L’helvite cristallise dans le système cubique, en hexatétraèdres, et se rencontre sous… … Encyclopédie Universelle
Helvite — Helvine Hel vine, Helvite Hel vite, n. [L. helvus of a light bay color.] (Min.) A mineral of a yellowish color, consisting chiefly of silica, glucina, manganese, and iron, with a little sulphur. [1913 Webster] … The Collaborative International Dictionary of English
helvite — helvinas statusas T sritis chemija apibrėžtis Mineralas. formulė (Mn,Fe,Zn)₈[S₂|(BeSiO₄)₆] atitikmenys: angl. helvite rus. гельвин … Chemijos terminų aiškinamasis žodynas
helvite — … Useful english dictionary
genthelvite — ˈgen(t)thəlˌvīt, (ˈ)gent|helˌ , genˈthelˌ noun ( s) Etymology: Frederick A. Genth died 1893 American mineralogist born in Germany + English helvite : a mineral (Zn,Fe,Mn)8Be6Si6O24S2 consisting of a silicate and sulfide of zinc and beryllium and… … Useful english dictionary
Helvine — Hel vine, Helvite Hel vite, n. [L. helvus of a light bay color.] (Min.) A mineral of a yellowish color, consisting chiefly of silica, glucina, manganese, and iron, with a little sulphur. [1913 Webster] … The Collaborative International Dictionary of English
Гельвин — м л, гр. гельвина. Mn8[S2|(BeSiO4)6].Примесь Fe2+, Zn. Дв. по {111). В прожилках грели родонита и родохрозита; в сиените с корундом, а также в асс. с петалитом и сподуменом. Геологический словарь: в 2 х томах. М.: Недра. Под редакцией К. Н.… … Геологическая энциклопедия
Sodalite — Sodalite[1] Catégorie IX : silicates[2] … Wikipédia en Français
Spodumène — Catégorie IX : silicates[1] Spodumène variété Kunzite Afghanistan 13,5x11,8 cm … Wikipédia en Français
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
