Marble Comes From What Sedimentary Rock

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

Marble comes from what sedimentary rock.

Marble is commonly used for sculpture and as a building material. Marble is a metamorphic rock that comes from metamorphosed limestone or dolomite. Commercially it includes all decorative calcium rich rocks that can be polished as well as certain serpentines verd antiques. 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.

Petrographically marbles are massive rather than thin layered and consist of a. All that is required is some combination of high temperature and high pressure enough time for the recrystallization to take pl. 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 was a sedimentary rock before it was metamorphosed.

Limestone is mostly calcite or calcium carbonate caco 3 dolomite camg co 3 2 is related to limestone but is rich in magnesium. 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. There is a lot of variation in the color and texture of marble. 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.