
crushed gabbro aggregates - minneloent
crushed rock aggregate from intrusive igneous rock . gabbro crushed aggregates - Gabbro refers to a large group of dark, coarse-grained, intrusive mafic igneous rocks chemically equivalent to basalt The rocks are plutonic, formed when molten magma is trapped beneath the Earth''s surface and cools into a crystalline mass An aggregate in civil engineering terms is a series of . Read More; Gabbro