melt (magma or lava)
Sandstone is a sedimentary rock
When metamorphic rock melts from pressure and heat, then the product of that melt solidifies, it is considered an igneous rock.
Probably a felsic igneous rock.
Two processes a rock must undergo before becoming an igneous rock are melting, where the rock is heated to a point where it turns into magma, and cooling, where the magma solidifies to form an igneous rock.
Cooling and solidifying magma turns into igneous rock.
Metamorphic rock becomes igneous rock when it is melted, then solidifies.
An igneous rock is formed when magma rises through the earth's crust and cools.
because igneous means fire rock,sedimentary means water rock and metamophic comes from the original parent rock and transformed into new one due to high temperature and pressure
As soon as the lava hardens, it is considered an igneous rock.
because when it melts it turns in to magma
if the igneous rock is put under heat and pressure it turns into a metamorphic
It turns into igneous rock.