Igneous
Graphite is a metamorphic rock. It is formed from the metamorphism of organic sedimentary rocks, such as coal, under high temperature and pressure.
Graphite can be found in all types of rock (igneous, metamorphic, and sedimentary). Although, it originates from igneous rocks, and is generally most economic in metamorphic rocks.
igneous, sedimentary, metamorphic
igneous
sedimentary
sedimentary
Igneous Rocks,Sedimentary Rocks,Metamorphic Rocks.
Metamorphic rocks can form from both igneous and sedimentary rocks
Metamorphic rocks can form from both igneous and sedimentary rocks
igneous is black and smooth metamorphic is magnetic and sedimentary is used as cement
The types of rocks are sedimentary, igneous, and metamorphic.
No.It is sedimentary, however anthracite is considered metamorphic. Graphite (chemically pure carbon) can be found in igneous rocks.