Is Marble Created By Sedimentary Rock

Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat.

Is marble created by sedimentary rock.

Sedimentary rocks like bituminous coal limestone and sandstone given enough heat and pressure can turn into nonfoliated metamorphic rocks like anthracite coal marble and quartzite. Sedimentary rocks were originally sediments which were compacted under high pressure. This means they form over time on the surface of the earth unlike other types of rock such as igneous or metamorphic which are created deep within the earth under great pressure or heat. Marble is commonly used for sculpture and as a building material.

In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3 usually marble contains other minerals including quartz graphite pyrite and iron oxides these minerals can give marble a pink brown gray green or variegated coloration. Sedimentary rocks are as the name suggests formed from the buildup of sediment. Limestone forms when shells sand and mud are deposited at the bottom of oceans and lakes and over time solidify into rock. These rocks are usually dolomite or limestone rock.

During metamorphism the calcite limestone recrystallizes forming the interlocking calcite crystals that make up the marble. A metamorphic rock on the other hand began as a rock either a sedimentary igneous or even a different sort of metamorphic rock. Nonfoliated rocks can also form by metamorphism which happens when magma comes in contact with the surrounding rock. It is composed primarily of the mineral calcite caco 3 and usually contains other minerals such as clay minerals micas quartz pyrite iron oxides and graphite under the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is.

After the crystallizing process is complete the rocks have a new structure which is called marble. Marble is formed from limestone when the limestone is affected by heat and high pressure during a process known as metamorphism. Marble is a metamorphic rock composed of recrystallized carbonate minerals most commonly calcite or dolomite marble is typically not foliated although there are exceptions in geology the term marble refers to metamorphosed limestone but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. Marble is made from the metamorphism which is a type of crystallizing process of different sedimentary carbonate rocks.