Know all about Anthracite and Blue Granite properties here. All properties of rocks are important as they define the type of rock and its application. Anthracite belongs to Metamorphic Rocks while Blue Granite belongs to Igneous Rocks.Texture of Anthracite is Amorphous, Glassy whereas that of Blue Granite is Phaneritic. Anthracite appears Veined or Pebbled and Blue Granite appears Shiny. The luster of Anthracite is shiny while that of Blue Granite is subvitreous to dull. Anthracite is available in black, brown, dark brown, grey, light to dark grey colors whereas Blue Granite is available in black, brown, light to dark grey, 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 Blue Granite are cemetery markers, commemorative tablets, creating artwork, curling.