Contact metamorphasism.
true
igneous
contact :)
When rocks come in contact with molten rocks from an igneous intrusion, the surrounding rocks may undergo contact metamorphism, where their mineralogy and texture are altered due to the heat and chemical reactions with the intruding magma. This can result in the formation of new minerals and textures in the rocks near the intrusion boundary.
Lava
metamorphic rocks become molten when over millions of years of compaction they come in contact with the magma which melts the rock and if near a volcano the volcano will remove it forming a igneous rock when cool
Contact metamorphism
Contact metamorphism occurs when rocks come into contact with a heat source like magma, resulting in the surrounding rocks being subjected to high temperatures and pressure, causing them to change without melting. This process can lead to the formation of new minerals and textures in the rocks undergoing metamorphism.
Dynamic contact metamorphism occurs along tectonic plate boundaries where rocks come into contact with hot magma intrusions, while regional metamorphism occurs over large areas along convergent plate boundaries where high pressure and temperature conditions alter rocks deep within the Earth's crust.
Volcanoes can emit lava,rocks,ash,fragments and molten rock.
It is called contact metamorphism.