Nontronite
Nontronite Non"tro*nite, n. [So called because found in the arrondissement of Nontron, France.] (Min.) A greenish yellow or green mineral, consisting chiefly of the hydrous silicate of iron. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • nontronite — nontronitas statusas T sritis chemija apibrėžtis Mineralas. formulė Formulę žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. nontronite rus. нонтронит …   Chemijos terminų aiškinamasis žodynas

  • nontronite — ˈnän.trəˌnīt noun ( s) Etymology: French nontronite, from Nontron, town in southwest France + French ite : a pale yellow or greenish clay mineral that consists chiefly of hydrous iron silicate and is classed as montmorillonite in which iron has… …   Useful english dictionary

  • nontronite — noun An iron rich clay mineral of the montmorillonite group …   Wiktionary

  • nontronite — non·tron·ite …   English syllables

  • Clay minerals — Oxford Clay (Jurassic) exposed near Weymouth, England. Clay minerals are hydrous aluminium phyllosilicates, sometimes with variable amounts of iron, magnesium, alkali metals, alkaline earths, and other cations. Clays have structures similar to… …   Wikipedia

  • clay mineral — any of a group of hydrous aluminum silicate minerals, as kaolinite, illite, and montmorillonite, that constitute the major portion of most clays. [1945 50] * * * Any of a group of important hydrous aluminum silicates with a layered structure and… …   Universalium

  • Chlorite group — For the chemistry term, see chlorite. Chlorite group General Category Mineral Chem …   Wikipedia

  • Dickite — General Category Phyllosilicate Chemical formula Al2Si2O5(OH)4 Strunz classification 09.ED.05 Dana classification …   Wikipedia

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