- chain of tetrahedrons
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цепь тетраэдров
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
inosilicate — /in euh sil i kit, kayt , uy neuh /, n. Mineral. any silicate having a structure consisting of paired parallel chains of tetrahedral silicate groups, every other of which shares an oxygen atom with a group of the other chain, the ratio of silicon … Universalium
amphibole — /am feuh bohl /, n. Mineral. any of a complex group of hydrous silicate minerals, containing chiefly calcium, magnesium, sodium, iron, and aluminum, and including hornblende, tremolite, asbestos, etc., occurring as important constituents of many… … Universalium
Palm Beach County Fire-Rescue — Motto: When seconds count, count on us Established 1984 Staffing Combination Career/Volunteer … Wikipedia
silicate mineral — Any of a large group of silicon oxygen compounds that are widely distributed throughout much of the solar system. The silicates make up about 95% of the Earth s crust and upper mantle, occurring as the major constituents of most igneous rocks and … Universalium
pyroxene — pyroxenic /puy rok sen ik/, adj. /puy rok seen, peuh , puy rok seen /, n. any of a very common group of minerals of many varieties, silicates of magnesium, iron, calcium, and other elements, occurring as important constituents of many kinds of… … Universalium
Vanadinite — Infobox mineral name = Vanadinite category = Vanadate mineral boxwidth = boxbgcolor = imagesize = 300px caption = Vanadinite from Arizona, USA formula = Pb5(VO4)3Cl molweight = 1,416.27 g/mol color = Bright red, orange red, red brown, brown,… … Wikipedia
Tetra Pak — Infobox Company company names big bum = Tetra Pakal company company type = Private company slogan = foundation = 1951 (Lund, Sweden) location = Switzerland key people = Ruben Rausing, Founder Erik Wallenberg, Inventor Dennis Jönsson, CEO Hans… … Wikipedia