Know all about Phonolite and Taconite properties here. All properties of rocks are important as they define the type of rock and its application. Phonolite belongs to Igneous Rocks while Taconite belongs to Sedimentary Rocks.Texture of Phonolite is Granular whereas that of Taconite is Banded, Trellis. Phonolite appears Banded and Foilated and Taconite appears Layered, Banded, Veined and Shiny. The luster of Phonolite is greasy to dull while that of Taconite is earthy. Phonolite is available in brown, buff, cream, green, grey, pink, white colors whereas Taconite is available in red, reddish brown colors. The commercial uses of Phonolite are cemetery markers, creating artwork and that of Taconite are as a touchstone, cemetery markers, creating artwork.