Know all about Tonalite and Litchfieldite properties here. All properties of rocks are important as they define the type of rock and its application. Tonalite and Litchfieldite belong to Igneous Rocks.Texture of Tonalite is Phaneritic whereas that of Litchfieldite is Granular. Tonalite appears Banded and Foilated and Litchfieldite appears Banded and Foilated. The luster of Tonalite is subvitreous to dull while that of Litchfieldite is greasy to dull. Tonalite is available in black, brown, light to dark grey, white colors whereas Litchfieldite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Tonalite and Litchfieldite are cemetery markers, creating artwork.