Know all about Tephrite and Migmatite properties here. All properties of rocks are important as they define the type of rock and its application. Tephrite belongs to Igneous Rocks while Migmatite belongs to Metamorphic Rocks.Texture of Tephrite is Aphanitic to Porphyritic whereas that of Migmatite is Foliated. Tephrite appears Vesicular and Migmatite appears Dull, Banded and Foilated. The luster of Tephrite is subvitreous to dull while that of Migmatite is dull to pearly to subvitreous. Tephrite is available in black, brown, colourless, green, grey, white colors whereas Migmatite is available in black, bluish - grey, brown, brown- black, dark greenish - grey, dark grey to black colors. The commercial uses of Tephrite are production of lime, soil conditioner and that of Migmatite are cemetery markers, jewelry, tombstones, used to manufracture paperweights and bookends.