1 I-10 West will be completely closed between the Sunland Park Exit Ramp and the Sunland Park Entrance Ramp.  Concurrently, I-10 East will be completely closed between the Sunland Park Overpass and the Executive Center Overpass.
A silicate is a compound containing an anionic silicon compound. The great majority of silicates are oxides, but hexafluorosilicate ([SiF 6 ] 2â) and other anions are also included. Orthosilicate  is the anion SiO 4 4â or its compounds.Related to orthosilicate are families of anions (and their compounds) with the formula [SiO 2+n ] 2nâ .ilica, or silicon dioxide, SiO 2, is sometimes considered a silicate, although it is the special case with no negative charge and no need for counter-ions. Silica is found in nature as the mineral quartz, and its polymorphs.
The vast majority of minerals in the Earth's rocks, from the crust down to the iron core, are chemically classed as silicates. The silicate minerals are all based upon a chemical unit called the silica tetrahedron.The silica tetrahedron consists of a silicon atom surrounded by four oxygen atoms.solated silica tetrahedra occur in many silicates such as olivine, where the tetrahedra are surrounded by iron and magnesium cations. Pairs of tetrahedra (SiO 7) occur in several silicates, the best known of which is probably hemimorphite.