Know all about Benmoreite and Tuff properties here. All properties of rocks are important as they define the type of rock and its application. Benmoreite and Tuff belong to Igneous Rocks.Texture of Benmoreite is Glassy, Massive, Porphyritic, Scoriaceous, Trachytic, Vesicular whereas that of Tuff is Clastic, Pyroclastic. Benmoreite appears Rough and Dull and Tuff appears Dull, Vesicular and Foilated. The luster of Benmoreite is earthy while that of Tuff is vitreous to dull. Benmoreite is available in black, brown, light to dark grey colors whereas Tuff is available in brown, grey, yellow colors. The commercial uses of Benmoreite and Tuff are commemorative tablets, creating artwork, curling.