
jan 15, 2021 crushed rock aggregate from intrusive igneous rock. crushed rock aggregates . intrusive igneous rocks, formed from mol- ten rock metamorphic rocks were formed by the alteration sources of crushed rock aggregate and, to a much. read more free mica in crushed rock aggregates get more. igneous rock . intrusive igneous rock forms,crushed rock aggregate from intrusive rock,crushed rock aggregate from intrusive igneous rock. crushed rock aggregate from intrusive igneous rock. igneous rocks from the greek word for fire form when hot molten rock crystallizes and solidifies the melt originates deep within the earth near active plate boundaries or hot spots then rises toward the surface igneous rocks are divided into two groups intrusive