Marble Comes From What Sedimentary Rock

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.

Marble comes from what sedimentary rock.

Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. Limestone is mostly calcite or calcium carbonate caco 3 dolomite camg co 3 2 is related to limestone but is rich in magnesium. 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. There is a lot of variation in the color and texture of 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. Marble is a metamorphic rock that comes from metamorphosed limestone or dolomite. It was a sedimentary rock before it was metamorphosed. Petrographically marbles are massive rather than thin layered and consist of a.

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. All that is required is some combination of high temperature and high pressure enough time for the recrystallization to take pl. Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. Commercially it includes all decorative calcium rich rocks that can be polished as well as certain serpentines verd antiques.