Fig.: four textures common in lgneous us mineralogically and chemically, intrusive rocks are essentially identical to volcanic to volcanic rocks are fine-graine

Fig.: Four Textures Common in lgneous us Mineralogically and chemically, intrusive rocks are essentially identical to volcanic to Volcanic rocks are fine-grained (or glass) due to their rapid solidification, intrusive are generally Coarse-grained, which is inferred to mean that the magma cnsta slowly underground EDMM NOTE 9 sanfirmed that most of the minerals in these rocks can form i that some of the minerals col dan