Marble Definition Geology

A metamorphic rock formed by alteration of limestone or dolomite often irregularly colored by impurities and used especially in architecture and sculpture.

Marble definition geology.

How to use marble in a sentence. A piece of this rock. Petrographically marbles are massive rather than thin layered and consist of a. The taj mahal is one of the most beautiful and famous buildings in the world.

Marble is commonly used for sculpture and as a building material. Marble is a metamorphic rock resulting from regional or at times contact metamorphism of sedimentary carbonate rocks either limestone or dolostone. Something resembling or suggesting metamorphic rock as in being very hard smooth or cold. This metamorphic process causes a complete recrystallization of the original rock into an interlocking mosaic of calcite and or dolomite crystals.

Any crystalline carbonate rock that has an ability to accept a polish is called marble the name is sometimes used for other soft rocks such as travertine verd antique serpentine and some limestones. The many uses of marble used in monuments crushed stone cosmetics pharmaceuticals and more. Commercially it includes all decorative calcium rich rocks that can be polished as well as certain serpentines verd antiques. It was built between 1632 and 1653 as a mausoleum for mumtaz mahal.

The name marble is used in a different way in the dimension stone trade. Home rocks metamorphic rocks uses 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. Another definition of marble.

Marble definition is limestone that is more or less crystallized by metamorphism that ranges from granular to compact in texture that is capable of taking a high polish and that is used especially in architecture and sculpture. If we have to define marble in general marble is a non foliated metamorphic rock which is composed of recrystallized carbonate which is formed when limestone is exposed to high temperatures and pressures over a long time. Marble in geology topic from longman dictionary of contemporary english marble mar ble ˈmɑːb ə l ˈmɑːr noun 1 uncountable heg tb a type of hard rock that becomes smooth when it is polished and is used for making buildings statue s etc the columns were of white marble. Marble is a metamorphic rock formed when limestone is subjected to high pressure or heat.

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.