Know all about Granophyre and Scoria properties here. All properties of rocks are important as they define the type of rock and its application. Granophyre and Scoria belong to Igneous Rocks.Texture of Granophyre is Granophyric whereas that of Scoria is Vesicular. Granophyre appears Veined or Pebbled and Scoria appears Glassy and Vesicular. The luster of Granophyre is dull to grainy with sporadic parts pearly and vitreous while that of Scoria is subvitreous to dull. Granophyre is available in black, grey, orange, pink, white colors whereas Scoria is available in black, brown, dark grey to black, red colors. The commercial uses of Granophyre are curling, gemstone, laboratory bench tops, tombstones and that of Scoria are as a traction material on snow-covered roads, creating artwork, high-temperature insulation, in gas barbecue grills.