Graphite is a mineral, not a rock that is classified as metamorphic, igneous or sedimentary.
An igneous rock is formed when magma rises through the earth's crust and cools.
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.
metamorphic rock.....
A metamorphic or Igneous rock
It melts it
It melts it
Lava can turn into igneous rock in 2 ways. When the lava cools to a hardening point inside the volcano it is called intrusive igneous rock. When lava cools outside of the volcano it is called extrusive igneous rock.
Igneous rocks are formed when rock melts in a volcano or other hot spot.
Igneous
no it can't
Melting.