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The Formation Process Of Marble
- Oct 22, 2016 -

Marble is original rock of the crust after high temperature and pressure within the Earth's crust is formed of metamorphic rocks, role of crustal stress to the original process of qualitative change in the rock.


Qualitative change refers to the original rock structure, structure and mineral composition changes through qualitative forming of new type, of igneous rock known as metamorphic rocks. Marbles consist mainly of calcite, dolomite and limestone, serpentine, mainly dominated by calcium carbonate, accounted for more than 50%. Other magnesium carbonate, calcium oxide, manganese oxide and silicon dioxide. Marble properties relatively soft, it is relative to the granite.


Of course, you don't have to care about this, because the geological time scale is calculated by millions, in our lifetimes, a change the qualitative changes are limited.


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