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Which silicate mineral group has a double chain silicate?
A silicate mineral that shares it's oxygen atom with another silica tetrahedron, forming a chain of tetrahedra. Single chain silicates include a group called the pyroxenes.
What do isolated tetrahedra link with?
Isolated tetrahedra are linked with silicate minerals such as olivine and garnet, where each tetrahedron shares no oxygen atoms with neighboring tetrahedra. This results in these minerals having higher densities and more complex crystal structures compared to other silicate minerals.
What must contain a silicate mineral?
Silicate is literally Silicon and Oxygen. To be a silicate, therefore, a mineral must contain SiO2. The classic Silicate is Quartz, which is pure SiO2.
Is orthoclase a silicate?
Yes, orthoclase is a silicate mineral. It is a common member of the feldspar mineral group and has a chemical composition that includes silicon and oxygen.
Which mineral is silicate?
Minerals of sillicon and oxygen combined.
How do silica tetrahedra bond in silicate minerals?
Silica tetrahedra in silicate minerals are linked together by sharing oxygen ions at the corners of the tetrahedra. This creates a strong network structure known as a silicate framework that gives the mineral its physical and chemical properties. The arrangement and bonding of these tetrahedra determine the crystal structure and properties of the silicate mineral.
What is the name of the specific molecule that makes up the silicate mineral family?
The specific molecule that makes up the silicate mineral family is the silicate anion, which consists of silicon and oxygen atoms bonded together. Silicon-oxygen tetrahedra are the building blocks of all silicate minerals.
Which silicate mineral group has a double chain silicate?
A silicate mineral that shares it's oxygen atom with another silica tetrahedron, forming a chain of tetrahedra. Single chain silicates include a group called the pyroxenes.
What two elements are found in silicate?
The elements are Silicon (Si) and Oxygen (O).
The building blocks of the silicate minerals is called the what?
Silicate tetrahedra. The tetrahedra are spanned by oxigen atoms, and right in the middle, there is a silicon atom. The chemical formula for one silicate tetrahedron is SiO4 The actual rate between silicon and oxigen can change as the tetrahedra are linked together, as different tetrahedra can share an oxigen atom with eachother.
What does tectosilicate mean?
It is a type of silicates in which all four oxygen atoms of the silicate tetrahedra are shared with neighboring tetrahedra.
A silicate mineral must contain?
A silicate mineral must contain silicon and oxygen as its primary components. These elements form the building blocks of silicate minerals, with other elements such as aluminum, iron, magnesium, and calcium often present in smaller quantities. Silicate minerals are the most abundant mineral group on Earth and have a structure based on silicon-oxygen tetrahedra.
What is the difference between silicate and nonsilicate mineral?
Non-silicate minerals don't contain silicon and oxygen in tandem; silicate minerals do.
What are sheet silicates?
A structural type of silicate mineral in which flat sheets are formed by the sharing of three of the four oxygen atoms in each tetrahedron with neighboring tetrahedrons. Also known as layer silicate; sheet mineral; sheet silicate.
Is pyrite a silicate or non silicate mineral?
Pyrite is a non-silicate mineral. It is a sulfide mineral composed of iron and sulfur, not containing silicon and oxygen as found in silicate minerals.
Is hematite a silicate mineral?
No. It is a non silicate mineral and is part of the Oxides group.
What is the most abundant mineral group in earths crust?
silicates
