Know all about Mudstone and Hawaiite properties here. All properties of rocks are important as they define the type of rock and its application. Mudstone belongs to Sedimentary Rocks while Hawaiite belongs to Igneous Rocks.Texture of Mudstone is Clastic whereas that of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Mudstone appears Rough and Dull and Hawaiite appears Dull and Soft. The luster of Mudstone is dull while that of Hawaiite is not available. Mudstone is available in black, blue, brown, green, grey, orange, red, white, yellow colors whereas Hawaiite is available in black, brown, light to dark grey colors. The commercial uses of Mudstone are creating artwork, pottery and that of Hawaiite are creating artwork, sea defence.