Know all about Anthracite and Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Anthracite belongs to Metamorphic Rocks while Syenite belongs to Igneous Rocks.Texture of Anthracite is Amorphous, Glassy whereas that of Syenite is Earthy. Anthracite appears Veined or Pebbled and Syenite appears Banded and Foilated. The luster of Anthracite is shiny while that of Syenite is subvitreous to dull. Anthracite is available in black, brown, dark brown, grey, light to dark grey colors whereas Syenite is available in brown, buff, cream, green, grey, pink, white 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 Syenite are cemetery markers, creating artwork.