Know all about Comendite and Novaculite properties here. All properties of rocks are important as they define the type of rock and its application. Comendite belongs to Igneous Rocks while Novaculite belongs to Sedimentary Rocks.Texture of Comendite is Porphyritic whereas that of Novaculite is Banded, Glassy, Rough, Vitreous. Comendite appears Foliated and Novaculite appears Glassy or Pearly. The luster of Comendite is dull while that of Novaculite is waxy and dull. Comendite is available in blue, bluish - grey colors whereas Novaculite is available in black, brown, green, grey, red, white colors. The commercial uses of Comendite are cemetery markers and that of Novaculite are cemetery markers, gemstone, in aquifers, in fire-starting tools, jewelry, manufacture of tools, pebbles are used in ball mills to grind in ceramics industry, to determine the gold content of jewelry.