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