- OverviewChemical structureUsesFunctionMolar massSolubilityCommon nameProperties
SilicatePolyatomic anion
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Learn more about Bing search results hereOrganizing and summarizing search results for youIn chemistry, a silicate is any member of a family of polyatomic anions consisting of silicon and oxygen. The family includes orthosilicate SiO4− 4 (x = 0), metasilicate SiO2− 3 (x = 1), and pyrosilicate Si2O6− 7 (x = 0.5, n = 2). Silicate minerals are rock-forming minerals made up of silicate groups, and they make up approximately 90 percent of Earth's crust. Silica (silicon dioxide, SiO2) is usually considered a silicate mineral in mineralogy.2 Sources Silicate mineral - Wikipedia
A silicate mineral is generally an inorganic compound consisting of subunits with the formula [SiO 2+n] 2n−. Although depicted as such, the description of silicates as anions is a simplification.
Sodium silicate - Wikipedia
Sodium silicate is used as an alum coagulant and an iron flocculant in wastewater treatment plants. Sodium silicate binds to colloidal molecules, creating larger aggregates that sink to the bottom of the water column. The microscopic …
Silicate mineral | Definition & Types | Britannica
- silicate mineral, any of a large group of silicon-oxygen compounds that are widely distributed thr…
The silicates make up about 95 percent of Earth’s crust and upper mantle, occurring as the major constituents of most igneous rocks and in appreciable quantities in sedimentary and metamorphic varieties as well. They also are important constituents of lunar samples, meteorites, and most a…
- Published: Jul 20, 1998
- silicate mineral, any of a large group of silicon-oxygen compounds that are widely distributed thr…
Silicate - Simple English Wikipedia, the free encyclopedia
In chemistry, a silicate is a chemical compound consisting of one or more central silicon atoms that are surrounded by electronegative anions. The most common silicate species consist of …
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Silicate mineral - Simple English Wikipedia, the free encyclopedia
A silicate mineral is a mineral that has a combination of the elements silicon and oxygen. In other words, a silicate mineral has one or more silicates. These minerals (especially feldspar) make …
Silicate - Definition, Structure, Classification, …
Silicates are the minerals containing silicon and oxygen in tetrahedral SiO 44- units, which are linked together in several patterns. About 95% of the earth’s crust is composed of silicate minerals, aluminosilicate clays or silica.
Silica mineral | Uses, Properties & Structure | Britannica
silica mineral, any of the forms of silicon dioxide (SiO 2), including quartz, tridymite, cristobalite, coesite, stishovite, lechatelierite, and chalcedony. Various kinds of silica minerals have been produced synthetically; one is keatite.
2.4: Silicate Minerals - Geosciences LibreTexts
The vast majority of the minerals that make up the rocks of Earth’s crust are silicate minerals. These include minerals such as quartz, feldspar, mica, amphibole, pyroxene, olivine, and a …
Classification of silicate minerals - Wikipedia
This list gives an overview of the classification of minerals (silicates) and includes mostly International Mineralogical Association (IMA) recognized minerals and its groupings. This list …
3.4: Silicate Minerals - Geosciences LibreTexts
In silicate minerals, these tetrahedra are arranged and linked together in various ways, from single units to chains, rings, and more complex frameworks. In the rest of this section, we will look at the structures of the most common silicate …
Silicate - Geology Wiki
A silicate is a compound containing a silicon bearing anion. The great majority of silicates are oxides, but hexafluorosilicate ( [SiF6]2−) and other anions are also included.
Silicate - New World Encyclopedia
In geology and astronomy, the term silicate is used to denote rock types that consist predominantly of silicate minerals. Silicate rocks may belong to any of the three major classes: …
Mineral - Silicates, Crystalline, Structure | Britannica
Jan 30, 2025 · Approximately 25 percent of all known minerals and 40 percent of the most common ones are silicates; the igneous rocks that make up more than 90 percent of Earth’s …
Category:Silicate minerals - Wikipedia
The largest group of minerals by far are the silicates, which are composed largely of silicon and oxygen, with the addition of ions such as aluminium, magnesium, iron and calcium. Some …
Silicate mineral - Wikiwand
Silicate minerals are rock-forming minerals made up of silicate groups. They are the largest and most important class of minerals and make up approximately 90 percent of Earth's crust.
10.3: Silicates and Silica - Chemistry LibreTexts
Silicates are compounds composed of silicon and oxygen; these compounds have negative charges on them. That means there are positive counterions found together with these anions. …
Silicate mineral paint - Wikipedia
Silicate mineral paints or mineral colors are paint coats with mineral binding agents. Two relevant mineral binders play a role in the field of colors: Lime and silicate.
Silicate - Wikiwand
A silicate is any member of a family of polyatomic anions consisting of silicon and oxygen, usually with the general formula [SiO(4-2x)− 4−x] n, where 0 ≤ x < 2. The family includes orthosilicate …
Silicates - Chemistry LibreTexts
Silicates is based on the basic chemical unit SiO 44-, tetrahedron shaped anionic group. The central silicon ion has a charge of positive four while each oxygen has a charge of negative …
Aluminosilicate - Wikipedia
Aluminosilicate refers to materials containing anionic Si-O-Al linkages. Commonly, the associate cations are sodium (Na +), potassium (K +) and protons (H +). Such materials occur as …
Silicon - Wikipedia
Many of these have direct commercial uses, such as clays, silica sand, and most kinds of building stone. Thus, the vast majority of uses for silicon are as structural compounds, either as the …
Illite - Wikipedia
Illite, also called hydromica or hydromuscovite, [6] is a group of closely related non-expanding clay minerals. Illite is a secondary mineral precipitate, and an example of a phyllosilicate, or …