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