- smectite group
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группа смектита
English-Russian dictionary of geology. 2011.
smectite group
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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
Nontronite — from Slovakia General Category Smectite Phyllosilicate Che … Wikipedia
soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… … Universalium
Montmorillonite — A sample of montmorillonite (unknown scale) General Category smectite, phyllosilicate … Wikipedia
Saponite — General Category Smectite, phyllosilicate Chemical formula Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2·n(H2O) Strunz classification 9.EC.45 … Wikipedia
Microspherulite — Microspherulites are microscopic spherical particles with < 2 mm diameters, usually in the 100 micrometre range, mainly consisting of mineral material (the Greek litos means stone ). Only bodies created by natural physico chemical… … Wikipedia
Saliotite — is a colorless to pearl white phyllosilicate mineral in the smectite group. Saliotite was discovered in 1994 at Andalusia, Spain and named after Pierre Saliot, a French geologist.It has the chemical formula Na0.5Li0.5Al3AlSi3O10(OH)5, has perfect … Wikipedia
bentonite — bentonitic /ben tn it ik/, adj. /ben tn uyt /, n. Mineral. a clay formed by the decomposition of volcanic ash, having the ability to absorb large quantities of water and to expand to several times its normal volume. [1895 1900; named after Fort… … Universalium
saliotite — noun A monoclinic phyllosilicate mineral in the smectite group with a pearly lustre … Wiktionary
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
Montmorillonite — Catégorie IX : silicates[1] Montmorillonite … Wikipédia en Français
