Is Marble An Example Of Metamorphic Rock

Marble is made by regional metamorphism of limestone or dolomite rock causing their microscopic grains to combine into larger crystals.

Is marble an example of metamorphic rock.

Regressive metamorphism occurs when a rock that evolved at great depth where there is greater pressure and heat and when approaching the surface becomes unstable and evolves. Slate is another common metamorphic rock that forms from shale. Common metamorphic rocks include phyllite schist gneiss quartzite and marble. Marble is a metamorphic rock composed of recrystallized carbonate minerals most commonly calcite or dolomite.

Compact metamorphic rock that evolved from limestone rocks subjected to high temperature and pressure. Marble is typically not foliated although there are exceptions. The extensively known example of non foliated metamorphic rock is a 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.

Although metamorphic rocks typically form deep in the planet s crust they are often exposed on the surface of the earth. This type of metamorphic rock consists of recrystallized calcite in limestone or dolomite in dolomite rock. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. Other examples include quartzite hornfels and novaculite.

In geology the term marble refers to metamorphosed limestone but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. Its basic component is calcium carbonate. Limestone a sedimentary rock will change into the metamorphic rock marble if the right conditions are met. Examples of metamorphic rocks.

Non foliated metamorphic rocks do not have a banded or layered appearance. In this hand specimen of vermont marble the crystals are small. Examples of metamorphic rocks. Marble is a metamorphic rock that comes from metamorphosed limestone or dolomite.