when the lava cools quickley it is fine-grained
A fine grained igneous rock forms from Lava that escapes from the earth crust to the surface and cools and solidifies rapidly.
Basalt and rhyolite are examples of fine-grained igneous rocks.
Yes. Exactly, they do have both, fine grained and coarse grained rocks.
fine grained rock will weaher faster thatn the course grained rock
Well that will be intrusive igneous rocks, extrusive forms inside the earths crust
A peridotite is a dense, coarse-grained igneous rock
Uplift and solidification
*fine-grained *coarse-grained
Basalt
because the magma does not have as much time for crystals to form inside the igneous rock therefor it is a fine-grained rock
It is an igneous (volcanic rock).
extrusive igneous rock