Know all about Migmatite and Chert properties here. All properties of rocks are important as they define the type of rock and its application. Migmatite belongs to Metamorphic Rocks while Chert belongs to Sedimentary Rocks.Texture of Migmatite is Foliated whereas that of Chert is Banded, Rough. Migmatite appears Dull, Banded and Foilated and Chert appears Glassy or Pearly. The luster of Migmatite is dull to pearly to subvitreous while that of Chert is waxy and dull. Migmatite is available in black, bluish - grey, brown, brown- black, dark greenish - grey, dark grey to black colors whereas Chert is available in black, brown, green, grey, red, white colors. The commercial uses of Migmatite are cemetery markers, jewelry, tombstones, used to manufracture paperweights and bookends and that of Chert are creating artwork, gemstone, in fire-starting tools, jewelry, to ignite fire, used in flintlock firearms.