Marble Is A Metamorphic Rock Formed From

Metamorphic rock any rock that results from the alteration of preexisting rocks in response to changing conditions such as variations in temperature pressure and mechanical stress and the addition or subtraction of chemical components.

Marble is a metamorphic rock formed from.

During metamorphism the calcite limestone recrystallizes forming the interlocking calcite crystals that make up the marble. Although metamorphic rocks typically form deep in the planet s crust they are often exposed on the surface of the earth. Limestone a sedimentary rock will change into the metamorphic rock marble if the right conditions are met. The preexisting rocks may be igneous sedimentary or other metamorphic rocks.

Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. Marble is a metamorphic rock found in the mountainous regions of most countries of the world. Metamorphic rocks formed during episodes of mountain building typically show textural characteristics indicative of shearing stress and deformation. Metamorphic rock is formed underground through a process that changes a rock s molecular structure due to pressure heat and chemical reactions.

A metamorphic rock forms from a parent rock called a protolith. Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. Depending on conditions a protolith can transform into any metamorphic rock. Marble is formed from limestone when the limestone is affected by heat and high pressure during a process known as metamorphism.

Determining whether a rock is metamorphic as opposed to igneous or sedimentary can be difficult. 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. Because protoliths are capable of undergoing vast changes. High grade regional metamorphism produces significant and recognizable changes in the textures and mineral compositions of rocks.

Metamorphic rocks are formed through immense pressure and heat below the surface of the earth. Slate is another common metamorphic rock that forms from shale. Many rocks used in architecture and design are metamorphic like slate and marble. Marble is commonly used for sculpture and as a building material.