Know all about Anorthosite and Trachyte properties here. All properties of rocks are important as they define the type of rock and its application. Anorthosite and Trachyte belong to Igneous Rocks.Texture of Anorthosite is Foliated, Glassy whereas that of Trachyte is Aphanitic to Porphyritic. Anorthosite appears Layered, Banded, Veined and Shiny and Trachyte appears Banded. The luster of Anorthosite is pearly to subvitreous while that of Trachyte is metallic. Anorthosite is available in black, bluish - grey, brown, green, grey, light greenish grey, pink, white colors whereas Trachyte is available in black, brown, dark greenish - grey, green, grey, light to dark grey, white colors. The commercial uses of Anorthosite are creating artwork, curling and that of Trachyte are cemetery markers, creating artwork.