Know all about Anthracite and Comendite properties here. All properties of rocks are important as they define the type of rock and its application. Anthracite belongs to Metamorphic Rocks while Comendite belongs to Igneous Rocks.Texture of Anthracite is Amorphous, Glassy whereas that of Comendite is Porphyritic. Anthracite appears Veined or Pebbled and Comendite appears Foliated. The luster of Anthracite is shiny while that of Comendite is dull. Anthracite is available in black, brown, dark brown, grey, light to dark grey colors whereas Comendite is available in blue, bluish - grey colors. The commercial uses of Anthracite are alumina refineries, electricity generation, liquid fuel, manufacture of soap, solvents, dyes, plastics and fibres, paper industry and that of Comendite are cemetery markers.