Is Marble Metamorphic Igneous Or Sedimentary

From the terminology itself igneous means from fire or heat.

Is marble metamorphic igneous or sedimentary.

Metamorphic rocks are formed from the transformation of an existing rock or original rock called protolith. Igneous rocks form from the cooling of magma molten materials in the earth s crust. 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 under the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is. Their transformation may be physical or chemical requiring great heat and pressure.

Marble the rock is metamorphic. There are many types of igneous rocks. The protolith may be an igneous rock or a sedimentary rock or another older metamorphic rock. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism.

A metamorphic rock on the other hand began as a rock either a sedimentary igneous or even a different sort of metamorphic rock. Each kind of igneous rocks contains different minerals and has different structures. Based on the rock formations there are three basic classes which include igneous sedimentary and metamorphic. The existing rock type which undergoes a change is referred to as the protolith.

Then due to various conditions within the earth the existing rock was changed into a. Talc is a mineral and is not classified as metamorphic sedimentary or igneous as are rocks. Igneous and sedimentary rocks mainly undergo this change and become metamorphic rocks. Igneous rocks formed when liquid magma or lava magma that has emerged onto the surface of the earth cooled and hardened.