Limestone Turns Into Marble

Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism.
Limestone turns into marble. Limestone a sedimentary rock forms when shells sand and fossils solidify over millions of years. If the limestone is pure a white marble is formed. Marble is commonly used for sculpture and as a building material. Because marble is a fairly soft material only a three on the mohs hardness scale it is easy to cut and carve.
When the heat and pressure hits the limestone calcite seed crystals form. As the rock is subject to natural heat and pressure it recrystallizes growing harder and denser over time. Limestone turns into the metamorphic rock marble when it is subjected to high amounts of pressure and heat. It is used in glass making.
With continued metamorphism these crystal seeds grow while any clay deposits in the limestone transform into silicate structures such as mica. 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. It turns into marble too. Limestone change into marble when a great heat and pressure come from the under of the earth change into marble ask login.
Layers of crushed limestone are placed underneath roads and underneath railroad tracks. It helps clean drinking water and treat sewage. When limestone experiences high heat and pressure beneath the earth it may transform into marble a metamorphic rock. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism.
It is composed primarily of the mineral calcite caco3 and usually contains other minerals such as clay minerals micas quartz pyrite iron oxides and graphite. Limestone is important to making cement. Marble is a metamorphic rock formed by the alteration of limestone by heat and pressure. The calcite in the limestone changes and fossils and layering in the original limestone disappear as interlocking grains grow.