Know all about Litchfieldite and Coal properties here. All properties of rocks are important as they define the type of rock and its application. Litchfieldite belongs to Igneous Rocks while Coal belongs to Sedimentary Rocks.Texture of Litchfieldite is Granular whereas that of Coal is Amorphous, Glassy. Litchfieldite appears Banded and Foilated and Coal appears Veined or Pebbled. The luster of Litchfieldite is greasy to dull while that of Coal is dull to vitreous to submetallic. Litchfieldite is available in brown, buff, cream, green, grey, pink, white colors whereas Coal is available in black, brown, dark brown, grey, light to dark grey colors. The commercial uses of Litchfieldite are creating artwork and that of Coal are alumina refineries, electricity generation, liquid fuel, manufacture of soap, solvents, dyes, plastics and fibres, paper industry.