Know all about Mudstone and Hyaloclastite properties here. All properties of rocks are important as they define the type of rock and its application. Mudstone belongs to Sedimentary Rocks while Hyaloclastite belongs to Igneous Rocks.Texture of Mudstone is Clastic whereas that of Hyaloclastite is Pyroclastic. Mudstone appears Rough and Dull and Hyaloclastite appears Dull. The luster of Mudstone is dull while that of Hyaloclastite is dull and grainy. Mudstone and Hyaloclastite are available in black, blue, brown, green, grey, orange, red, white, yellow colors. The commercial uses of Mudstone are creating artwork, pottery and that of Hyaloclastite are cemetery markers, creating artwork.