Calc-silicate gneisses simply are marbles with an impure composition, in other words, the ones that contain a high amount of silica, which combine with calcium and magnesium to form piroxenes, anfiboles and olivines as well. It often happens in the metamorphism of plataformal sequences where limestones are present.
Mercury is composed mostly of iron and silicate materials, with a metallic core making up about 42% of its mass and a rocky mantle and crust. It also contains smaller amounts of volatile compounds like sulfur and water ice. Overall, Mercury's composition is characterized by a high density and a large iron core relative to its size.
Peridotite is composed almost entirely of dark silicate minerals, primarily olivine and pyroxene. Its chemical composition is referred to as ultramafic, containing high levels of magnesium and iron.
Yes, gneiss is a type of metamorphic rock that typically contains silicate minerals. It is characterized by its banded or foliated appearance, which results from the recrystallization of pre-existing rocks under high temperature and pressure. The mineral composition of gneiss often includes quartz, feldspar, and mica, all of which are silicates.
Viscosity is a fluid's resistance to flow. It is a measure of the fluid's internal friction and is influenced by the fluid's composition and temperature. Fluids with high viscosity flow more slowly than fluids with low viscosity.
Cement is made , not found. Portland cement, for instance, is made by heating limestone and clay to high temperature (1500 degrees Celsius) and crushing the result to a powder for sale.
Alkaline silicate glass is a type of glass that contains sodium and/or potassium ions in its composition. It is characterized by its high chemical durability and resistance to water. Alkaline silicate glass is commonly used in products like glass containers, fiberglass, and some types of windows.
Calc-silicate gneisses simply are marbles with an impure composition, in other words, the ones that contain a high amount of silica, which combine with calcium and magnesium to form piroxenes, anfiboles and olivines as well. It often happens in the metamorphism of plataformal sequences where limestones are present.
mafic. Mafic rocks typically have high concentrations of magnesium and iron, as well as dark silicate minerals like pyroxene and olivine. These rocks are commonly found in oceanic crust and volcanic regions.
ultramaficur welcome 🥴
Mercury is composed mostly of iron and silicate materials, with a metallic core making up about 42% of its mass and a rocky mantle and crust. It also contains smaller amounts of volatile compounds like sulfur and water ice. Overall, Mercury's composition is characterized by a high density and a large iron core relative to its size.
Peridotite is composed almost entirely of dark silicate minerals, primarily olivine and pyroxene. Its chemical composition is referred to as ultramafic, containing high levels of magnesium and iron.
Viscosity is a fluid's resistance to flow. It is a measure of the fluid's internal friction and is influenced by the fluid's composition and temperature. Fluids with high viscosity flow more slowly than fluids with low viscosity.
High humidity can decrease the rate at which water evaporates from a surface, which can affect the flow rate in a system reliant on evaporation like in cooling processes. On the other hand, in systems like pneumatic conveying where moisture can cause particles to stick together, high humidity can increase flow resistance and reduce flow rates.
Making calcium silicate at home is not recommended due to the high temperatures and specialized equipment required. It is safer and more practical to purchase calcium silicate from a reputable supplier.
K4SiO4 is potassium silicate, a compound commonly used in the manufacturing of ceramics, glass, and as a fertilizer. It is known for its high thermal stability and resistance to chemical attack.
If it is a back pressure regulated type of egr, yes.