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