Know all about Hornblendite and Trachyandesite properties here. All properties of rocks are important as they define the type of rock and its application. Hornblendite and Trachyandesite belong to Igneous Rocks.Texture of Hornblendite is Banded, Foliated, Massive whereas that of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Hornblendite appears Foliated and Trachyandesite appears Dull and Soft. The luster of Hornblendite is vitreous to dull while that of Trachyandesite is earthy. Hornblendite is available in black, brown, green, grey colors whereas Trachyandesite is available in black, brown, light to dark grey colors. The commercial uses of Hornblendite are cemetery markers, commemorative tablets, creating artwork and that of Trachyandesite are creating artwork, pottery.