Know all about Diabase and Migmatite properties here. All properties of rocks are important as they define the type of rock and its application. Diabase belongs to Igneous Rocks while Migmatite belongs to Metamorphic Rocks.Texture of Diabase is Aphanitic, Granular whereas that of Migmatite is Foliated. Diabase appears Vesicular and Migmatite appears Dull, Banded and Foilated. The luster of Diabase is not available while that of Migmatite is dull to pearly to subvitreous. Diabase is available in dark grey to black colors whereas Migmatite is available in black, bluish - grey, brown, brown- black, dark greenish - grey, dark grey to black colors. The commercial uses of Diabase are an oil and gas reservoir, cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones and that of Migmatite are cemetery markers, jewelry, tombstones, used to manufracture paperweights and bookends.