Know all about Borolanite and Basaltic Trachyandesite properties here. All properties of rocks are important as they define the type of rock and its application. Borolanite and Basaltic Trachyandesite belong to Igneous Rocks.Texture of Borolanite is Granular whereas that of Basaltic Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Borolanite appears Banded and Foilated and Basaltic Trachyandesite appears Dull and Soft. The luster of Borolanite is greasy to dull while that of Basaltic Trachyandesite is not available. Borolanite is available in brown, buff, cream, green, grey, pink, white colors whereas Basaltic Trachyandesite is available in black, brown, light to dark grey colors. The commercial uses of Borolanite are cemetery markers and that of Basaltic Trachyandesite are an oil and gas reservoir, commemorative tablets, creating artwork.