Know all about Blueschist and Mudstone properties here. All properties of rocks are important as they define the type of rock and its application. Blueschist belongs to Metamorphic Rocks while Mudstone belongs to Sedimentary Rocks.Texture of Blueschist is Foliated whereas that of Mudstone is Clastic. Blueschist appears Dull and Banded and Mudstone appears Rough and Dull. The luster of Blueschist and Mudstone is dull. Blueschist is available in blue, bluish - grey, purple, shades of blue colors whereas Mudstone is available in black, blue, brown, green, grey, orange, red, white, yellow colors. The commercial uses of Blueschist are cemetery markers, commemorative tablets, creating artwork, curling, tombstones and that of Mudstone are creating artwork, pottery.