Commercially it includes all decorative calcium rich rocks that can be polished as well as certain serpentines verd antiques.
Marble igneous rock.
Igneous rocks cool from molten magma and form the majority of the crust.
Calcite dolomite limestone and marble are part of the carbonate group which is based on calcium and oxygen.
This means that they are primarily based on silicon and oxygen.
Marble is not an igneous rock.
Pumice is an extrusive igneous rock.
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.
While marble is a non folliated metamorphic rock.
An igneous rock is made by cooling of magma inside the earth crust or lava in the surface of earth.
Granite is an intrusive igneous rock.
Marble is essentially a granular metamorphic rock composed chiefly of recrystallised limestone chief mineral as calcite.
Most igneous rocks are made up of minerals which are part of the silicate group.
Marble granular limestone or dolomite i e rock composed of calcium magnesium carbonate that has been recrystallized under the influence of heat pressure and aqueous solutions.
A marble is a sedimentary metamorphic or igneous.