Know all about Hawaiite and Granophyre properties here. All properties of rocks are important as they define the type of rock and its application. Hawaiite and Granophyre belong to Igneous Rocks.Texture of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Granophyre is Granophyric. Hawaiite appears Dull and Soft and Granophyre appears Veined or Pebbled. The luster of Hawaiite is not available while that of Granophyre is dull to grainy with sporadic parts pearly and vitreous. Hawaiite is available in black, brown, light to dark grey colors whereas Granophyre is available in black, grey, orange, pink, white colors. The commercial uses of Hawaiite are creating artwork, sea defence and that of Granophyre are curling, gemstone, laboratory bench tops, tombstones.