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