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