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Silica tetrahedra, made up of silicon and oxygen, form chains, sheets, and frameworks, and bond with other cations to form silicate minerals.
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What are the 2 man-made silicates?
The two main man-made silicates are glass and cement. Glass is made by melting sand and other ingredients together, while cement is produced by heating a mixture of limestone and clay to high temperatures.
What is the difference ferromagnesian and non-ferromagnesian silicates?
Ferromagnesian silicates contain iron and magnesium in their composition, which gives them a dark color and high density. Non-ferromagnesian silicates do not contain iron and magnesium, resulting in lighter colors and lower densities. Ferromagnesian silicates tend to be denser and have higher melting points compared to non-ferromagnesian silicates.
How do sheet silicates differ from framework silicates?
Sheet silicates have a layered structure where silica tetrahedra are arranged in sheets with cations between the layers, while framework silicates have a three-dimensional network of silica tetrahedra connected in all directions. Sheet silicates have weaker bonds between layers, allowing for easier cleavage and flexibility, while framework silicates have stronger bonds, resulting in a more rigid structure.
How many oxygen atoms are in single chain silicates?
Single chain silicates have a chemical formula of Al2SiO5. Therefore, there are a total of 5 oxygen atoms in single chain silicates.
Describe the six main crystalline structures of silicate minerals?
Isolated tetrahedra silicates do not link with other silicon or oxygen atoms Ring Silicates form by sharing oxygen atoms Single Chain Silicates form a chain when sharing oxygen atoms Double Chain Silicates form when two or more single chains of tetrahedra bond to each other Sheet Silicates form when each tetrahedron shares three of its oxygen atoms with other tetrahedra Framework Silicates form when each tetrahedron is bonded to four other tetrahedras :)
Are Most rocks made from silicates?
no
Are Most rocks are made from silicates.?
no
What is a name of a group of silicates made of a chalcedony?
Agate
What are the 2 man-made silicates?
The two main man-made silicates are glass and cement. Glass is made by melting sand and other ingredients together, while cement is produced by heating a mixture of limestone and clay to high temperatures.
What are the three classifications of sponges?
calcispongia----composed of calcium hyalospongia.....made of silicates demospongia....made of protein
What has the author I A Voinovitch written?
I. A. Voinovitch has written: 'L' analyse des silicates' -- subject(s): Silicates 'The analysis of silicates' -- subject(s): Silicates
What are the two major mineral grouped?
Silicates and non-silicates.
Is pumice inorganic?
Yes. Pumice is inorganic. It is a glassy volcanic rock made mostly of silicates.
What are the two most common kinds of minerals?
Silicates and non-silicates.
What is the difference ferromagnesian and non-ferromagnesian silicates?
Ferromagnesian silicates contain iron and magnesium in their composition, which gives them a dark color and high density. Non-ferromagnesian silicates do not contain iron and magnesium, resulting in lighter colors and lower densities. Ferromagnesian silicates tend to be denser and have higher melting points compared to non-ferromagnesian silicates.
What are the silicates made of?
Silicate minerals are those composed of silicon and oxygen atoms. Some of these minerals are quartz, feldspar, mica and olivine.
What are Compound minerals made up of oxygen and silicon are called?
Compound minerals made up of oxygen and silicon are called silicates. Silicates are the most abundant group of minerals in the Earth's crust and are composed of silicon and oxygen tetrahedra. Examples of silicate minerals include quartz, feldspar, and mica.
