Where Is Marble Found In The Earth Crust

Marble is a metamorphic rock derived from limestone and both are calcium carbonate.

Where is marble found in the earth crust. Sedimentary rocks are formed by the accumulation of material at earth s surface. Some of the earth s minerals are exceedingly popular fewer than 20 minerals compose more than 95 of the earth s crust. Marble lays among the oldest part of the earth s crust. Ancient organisms deposited beds of limestone as they died and grew over in reefs shallow basins and so on.

Marble comes from the earth. The mantle starts at the mohorovicic discontinuity also known as. Most of these can be found in the earth s crust. Later the limestone was buried to great depth where heat and pressure changed its chemical and crystal structure into marble.

One of the more well know places to find marble is carrara italy were michelangelo and many other sculptors found beautiful marble for their statues. Slate and marble are familiar metamorphic rocks. Heat and pressure over layers of earths crust. Yes all metals are in the earths crust in.

Most marble forms at convergent plate boundaries where large areas of earth s crust are exposed to regional metamorphism. Metamorphic rocks have undergone drastic changes due to heat and pressure. Sandstone and shale are sedimentary rocks. Italy china india and spain.

Marble is found around the world but mostly in canada italy germany spain india america and china. Where does marble come from. Over 3500 minerals have been identified. The mantle is the layer of the earth that lies below the crust and is by far the largest layer making up 84 of earth s volume.

Marble is calcite impurities in limestone are all metals in the earths crust. Some marble also forms by contact metamorphism when a hot magma body heats adjacent limestone or dolostone. It s often in regions of metamorphic rocks interbedded with mica schists and gneisses or adjacent to bodies of intrusive igneous rocks. It can be found in the mountains or in hot places.

Today four countries quarry almost half of the world s marble. How limestone become marble. Earth s crust is rich in igneous rocks such as granite and basalt. Marbles often occur interbedded with such metamorphic rocks as mica schists phyllites gneisses and granulites and are most common in the older layers of earth s crust that have been deeply buried in regions of extreme folding and igneous intrusion.