Marble Is An Example Of Sedimentary Rocks

Limestone a sedimentary rock changes to form marble.

Marble is an example of sedimentary rocks. Metamorphism causes variable recrystallization of the original carbonate mineral grains. Marble is a rock resulting from metamorphism of sedimentary carbonate rocks most commonly limestone or dolomite rock. Conglomerate k ə n ˈ ɡ l ɒ m ər ɪ t is a clastic sedimentary rock that is composed of a substantial fraction of rounded to subangular gravel size clasts a conglomerate typically contain a matrix of finer grained sediments such as sand silt or clay which fills the interstices between the clasts. As a sedimentary rock breccia is a variety of conglomerate.

It can be white black or brown. Breccia pronounced bret cha is usually listed under sedimentary rocks but igneous and metamorphic rocks may become shattered too. Composed of calcite and clays. They are listed by grain size in decending order.

The clasts and matrix are typically cemented by calcium carbonate iron oxide. Composed of clastic debris in particles the size of clay and silt. Travertine is a sedimentary rock. Composed mainly of calcium carbonate.

It usually has a whitish color. The limestone the source material for marble forms when calcium carbonate precipitates out of water or when organic debris shells coral skeletons accumulate. Igneous rock sedimentary rock and metamorphic rock. These molten substances are called magma or lava magma can be derived from melting of existing rocks on the earth crust.

There are many types of metamorphic rocks. It is safest to think of brecciation as a process rather than breccia as a rock type. The resulting marble rock is typically composed of an interlocking mosaic of carbonate crystals. Grain size is one factor in classifying sedimentary rocks clicking on the name of the rock will bring up a larger picture and a description of the rock type in a new window.

Lacer getty images in the stone trade and common usage any crystalline carbonate that takes a high polish might be called marble sometimes limestone travertine serpentine a silicate and breccia are called marble. We have 3 main types or classes of rock based on how they are formed. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. It comes in many colors besides white and black.

Igneous rocks are formed when molten substances below the earth surface cools down and solidifies.