Marble Is A Form Of Which Type Of Rock

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

Marble is a form of which type of 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. It includes both formal stratigraphic unit names and less formal designations. Metamorphic rocks arise from the transformation of existing rock types in a process called metamorphism which means change in form. When limestone a sedimentary rock gets buried deep in the earth for millions of years the heat and pressure can change it into a metamorphic rock called marble.

Marble granular limestone or dolomite i e rock composed of calcium magnesium carbonate that has been recrystallized under the influence of heat pressure and aqueous solutions. Commercially it includes all decorative calcium rich rocks that can be polished as well as certain serpentines verd antiques. Metamorphic marble is a metamorphic rock resulting from the metamorphism of limestone composed mostly of calcite a crystalline form of calcium carbonate caco3. Petrographically marbles are massive rather than thin layered and consist of a.

Marble is developed from limestone which is a sedimentary rock. The original rock is subjected to heat and pressure causing profound physical or chemical change. Marble is strong and can be polished to a beautiful luster. 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.

It is widely used for buildings and statues. Portland admiralty roach from a quarry face on the isle of portland dorset england. 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 commonly used for sculpture and as a building material.

As you can see from the picture marble has a very sparkly luster. It is usually a light colored rock. It is extensively used for sculpture as a building material and in many other applications.