Is Marble Monomineralic

Common monomineralic metamorphic rocks are marble and quartzite although they do not need necessarily to be monomineralic.

Is marble monomineralic.

Similar is the situation with their sedimentary protoliths limestone and sandstone which may be very. Two types of rocks with similar uniaxial compressive strength are chosen. The mineral content and grain structure of two rock types are identified using petrographic thin sections. Examples would include the igneous rock anorthosite composed entirely of plagioclase feldspar and the metamorphic rock marble composed entirely of calcite.

Marble is a metamorphic rock composed of recrystallized carbonate minerals most commonly calcite or dolomite marble is typically not foliated although there are exceptions in geology the term marble refers to metamorphosed limestone but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. Monomineralic igneous rocks are dunite more than 90 olivine and anorthosite more than 90 plagioclase feldspar. This is the most important difference between most igneous monomineralic rocks which need to be more than 90. One is granite which is an igneous rock that is polymineralic the other is marble which is monomineralic and relatively homogeneous.

Monomineralic applied to rocks composed of one mineral type only.