Marble Is The Metamorphic Equivalent Of

Usually marble contains other minerals including quartz graphite pyrite and iron oxides.

Marble is the metamorphic equivalent of.

Scientifically there is no stone called marble but according to the common term in our country marble is the equivalent of mermerit. Sandstone is a sedimentary rock formed from sand. Which of the following does not match a sedimentary rock with a possible metamorphic equivalent. Marble is a non foliated metamorphic rock that is produced from the metamorphism of limestone or dolostone.

Marble is a metamorphic rock formed from limestone. Often the changes are even more spectacular with new minerals formed such as garnet mica and tourmaline as seen in schist. The specimen shown above is about two inches five centimeters across. Protolith basalt conglomerate dolostone limestone granite sandstone shale metamorphic rock amphibolite gneiss marble metaconglomerate quartzite slate.

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. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. Marble a limestone or dolostone made up only of calcite or dolomite will metamorphose to a marble which is made mostly recrystallized calcite or dolomite. It is composed primarily of calcium carbonate.

Even coal can be metamorphosed. In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3. Updated december 02 2019 marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. Theoretically it is a calcareous and metamorphic rock with a specific gravity greater than limestone and composed of calcite crystals marble dolomite or both which have a single or mosaic bond texture and are part of soft rocks.

When it forms the calcite crystals tend to grow larger and any sedimentary textures and fossils that might have been present are destroyed. Some examples of non foliated metamorphic rocks are marble quartzite and hornfels. Match each rock with its first order metamorphic equivalent the first rock it would turn into when metamorphosed. The recrystallization usually obliterates all fossils.