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