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