Know all about Scoria and Migmatite properties here. All properties of rocks are important as they define the type of rock and its application. Scoria belongs to Igneous Rocks while Migmatite belongs to Metamorphic Rocks.Texture of Scoria is Vesicular whereas that of Migmatite is Foliated. Scoria appears Glassy and Vesicular and Migmatite appears Dull, Banded and Foilated. The luster of Scoria is subvitreous to dull while that of Migmatite is dull to pearly to subvitreous. Scoria is available in black, brown, dark grey to black, red colors whereas Migmatite is available in black, bluish - grey, brown, brown- black, dark greenish - grey, dark grey to black colors. The commercial uses of Scoria are as a traction material on snow-covered roads, creating artwork, high-temperature insulation, in gas barbecue grills and that of Migmatite are cemetery markers, jewelry, tombstones, used to manufracture paperweights and bookends.