Know all about Tonalite and Porphyry properties here. All properties of rocks are important as they define the type of rock and its application. Tonalite and Porphyry belong to Igneous Rocks.Texture of Tonalite is Phaneritic whereas that of Porphyry is Porphyritic. Tonalite appears Banded and Foilated and Porphyry appears Dull. The luster of Tonalite is subvitreous to dull while that of Porphyry is dull. Tonalite is available in black, brown, light to dark grey, white colors whereas Porphyry is available in black, brown, colourless, green, grey, red, rust, white colors. The commercial uses of Tonalite are cemetery markers, creating artwork and that of Porphyry are creating artwork, gemstone, jewelry.