Know all about Phonolite and Aplite properties here. All properties of rocks are important as they define the type of rock and its application. Phonolite and Aplite belong to Igneous Rocks.Texture of Phonolite is Granular whereas that of Aplite is Granular, Graphic. Phonolite appears Banded and Foilated and Aplite appears Veined or Pebbled. The luster of Phonolite is greasy to dull while that of Aplite is dull to pearly to subvitreous. Phonolite is available in brown, buff, cream, green, grey, pink, white colors whereas Aplite is available in black, grey, orange, pink, white colors. The commercial uses of Phonolite are cemetery markers, creating artwork and that of Aplite are curling, gemstone, laboratory bench tops, small sculptures, tombstones.