From cooling and hardening
lava rock
Lava will cool to form extrusive igneous rock. The exact type would depend on the composition of the lava.
Rock minerals form from lava, magma or solutions.
No. Magma and lava are molten rock. When the cool they form igneous rock.
Lava will cool to form extrusive igneous rock. The exact type would depend on the composition of the lava.
igneous
Lava
usually it depends on the rate of cooling of the lava....
The rock becomes too hot that it must turn into liquid form (lava). This would usually mean that the rock had to have come into contact with lava first.
Extrusive igneous rock.
lava is rock that is in its molted form ,lava is what magma's called when it reaches the surface.
Extrusive igneous rock is formed from the crystallization of minerals as the lava cools.