Know all about Hyaloclastite and Granite properties here. All properties of rocks are important as they define the type of rock and its application. Hyaloclastite and Granite belong to Igneous Rocks.Texture of Hyaloclastite is Pyroclastic whereas that of Granite is Granular, Phaneritic. Hyaloclastite appears Dull and Granite appears Veined or Pebbled. The luster of Hyaloclastite is dull and grainy while that of Granite is dull to grainy with sporadic parts pearly and vitreous. Hyaloclastite is available in brown, grey, yellow colors whereas Granite is available in black, grey, orange, pink, white colors. The commercial uses of Hyaloclastite are cemetery markers, creating artwork and that of Granite are curling, gemstone, laboratory bench tops, tombstones, used in aquariums.