answersLogoWhite

0

What else can I help you with?

Related Questions

How are quartz and granite different?

Quartz is silicon dioxide (SiO2). Granite is a rock containing many minerals and chemical entities; but granite contain also an important percentage of quartz.


What is an A-type granite?

A-Type Granitoids are granites of anorogenic origin with high in SiO2 they can contain up to 77% SiO2 they have high alkalies and form on stable craton environment


Does dark colored rock with low silica content describe granite?

Granite is a silicate because it contains 70-77% silica (SiO2). Granite is a rock, and silica is mineral containing the chemical elements silicon (Si) and oxygen (O). Si and O chemically combine to form SiO2. Rocks are made up of minerals, which are made up of chemical elements. Because silicon and oxygen are the two most common chemical elements in the Earth's crust, silicate rocks are very common.


What are examples of igneous rocks and its chemical formula?

Examples of igneous rocks include granite, basalt, and obsidian. The chemical formula for granite is roughly SiO2 (silicon dioxide), for basalt it's typically SiO2, Al2O3, FeO, MgO, CaO, and for obsidian it's SiO2 with minor impurities giving it a glassy texture.


How much Quartz is in granite?

The quartz content of granite is varied.


Which rock has more silica granite or basalt?

Granite has more silica than basalt in it.


Does gabbro have a higher silica content than granite?

No, gabbro has a lower silica content than granite. Gabbro is classified as a mafic rock with silica content ranging from 45-52%, while granite is a felsic rock with higher silica content ranging from 65-75%.


What is the average composition of the oceanic crust is thought to approximate?

granite


Which igneous rock out of granite basalt andesite and peridotite has the lowest silica SiO2 content?

Peridotite, a type of ultramafic rock composed largely of the mineral olivine, has the least silica.


What is the approximate oxygen content of air?

The approximate oxygen content of air is around 21%.


What properties does granite have?

The density of granite is between 2,65 g/cm3 and 2,75 g/cm3; the melting point is in the range1 215-1 260 oC. Granite is formed from SiO2, AlO3, K2O, Na2O, CaO, etc. Because granite contain uranium and thorium in traces has a natural radioactivity.


What is the chemical symbol for Granite?

Granite is a type of rock composed of different minerals and does not have a chemical symbol. The minerals found in granite, such as quartz, feldspar, and mica, each have their own chemical symbols like SiO2 for quartz and KAlSi3O8 for feldspar.