Know all about Porphyry and Jaspillite properties here. All properties of rocks are important as they define the type of rock and its application. Porphyry belongs to Igneous Rocks while Jaspillite belongs to Sedimentary Rocks.Texture of Porphyry is Porphyritic whereas that of Jaspillite is Banded, Trellis. Porphyry appears Dull and Jaspillite appears Banded and Glassy. The luster of Porphyry is dull while that of Jaspillite is earthy. Porphyry is available in black, brown, colourless, green, grey, red, rust, white colors whereas Jaspillite is available in red, reddish brown colors. The commercial uses of Porphyry and Jaspillite are creating artwork, gemstone, jewelry.