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