Know all about Taconite and Comendite properties here. All properties of rocks are important as they define the type of rock and its application. Taconite belongs to Sedimentary Rocks while Comendite belongs to Igneous Rocks.Texture of Taconite is Banded, Trellis whereas that of Comendite is Porphyritic. Taconite appears Layered, Banded, Veined and Shiny and Comendite appears Foliated. The luster of Taconite is earthy while that of Comendite is dull. Taconite is available in red, reddish brown colors whereas Comendite is available in blue, bluish - grey colors. The commercial uses of Taconite and Comendite are as a touchstone, cemetery markers, creating artwork.