Know all about Diorite and Hyaloclastite properties here. All properties of rocks are important as they define the type of rock and its application. Diorite and Hyaloclastite belong to Igneous Rocks.Texture of Diorite is Phaneritic whereas that of Hyaloclastite is Pyroclastic. Diorite appears Shiny and Hyaloclastite appears Dull. The luster of Diorite is shiny while that of Hyaloclastite is dull and grainy. Diorite is available in black, brown, light to dark grey, white colors whereas Hyaloclastite is available in brown, grey, yellow colors. The commercial uses of Diorite are creating artwork, curling and that of Hyaloclastite are cemetery markers, creating artwork.