Is Marble Metamorphic

Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism.

Is marble metamorphic.

Form of it when limestone buried deep in the older layers of earth s crust is subjected to heat and pressure from thick layers of overlying sediments. The preexisting rocks may be igneous sedimentary or other metamorphic rocks. Foliated means the parallel arrangement of certain mineral grains that gives the rock a striped appearance. Limestone a sedimentary rock will change into the metamorphic rock marble if the right conditions are met.

Some examples of metamorphic rocks are gneiss slate marble schist and quartzite. 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 a metamorphic rock formed when limestone is subjected to high pressure or heat. Which one of the following is an example of metamorphic rocks a marble b sandstone c granite d basalt 2 see answers k60321653 k60321653 explanation.

Option a marble. Slate is another common metamorphic rock that forms from shale. Non foliated metamorphic rocks such as hornfels marble quartzite and novaculite do not have a layered or banded appearance. Marble is a granular metamorphic rock it is derived from limestone or dolomite and it consists of a mass of interlocking grains of calcite or the mineral dolomite.

Marble is commonly used for sculpture and as a building material. 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. Although metamorphic rocks typically form deep in the planet s crust they are often exposed on the surface of the earth. Common metamorphic rocks include phyllite schist gneiss quartzite and marble.

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. This type of metamorphic rock consists of recrystallized calcite in limestone or dolomite in dolomite rock. Foliated metamorphic rocks such as gneiss phyllite schist and slate have a layered or banded appearance that is produced by exposure to heat and directed pressure. Some kinds of metamorphic rocks granite gneiss and biotite schist are two examples are strongly banded or foliated.