Know all about Metapelite and Tonalite properties here. All properties of rocks are important as they define the type of rock and its application. Metapelite belongs to Metamorphic Rocks while Tonalite belongs to Igneous Rocks.Texture of Metapelite is Foliated whereas that of Tonalite is Phaneritic. Metapelite appears Banded and Tonalite appears Banded and Foilated. The luster of Metapelite is earthy while that of Tonalite is subvitreous to dull. Metapelite is available in dark greenish - grey, green, light green, light greenish grey colors whereas Tonalite is available in black, brown, light to dark grey, white colors. The commercial uses of Metapelite are commemorative tablets, creating artwork and that of Tonalite are cemetery markers, creating artwork.