Know all about Skarn and Conglomerate properties here. All properties of rocks are important as they define the type of rock and its application. Skarn belongs to Metamorphic Rocks while Conglomerate belongs to Sedimentary Rocks.Texture of Skarn is Earthy, Mud-rich, Rough whereas that of Conglomerate is Clastic. Skarn appears Dull and Conglomerate appears Shiny and Rounded. The luster of Skarn is waxy and dull while that of Conglomerate is dull. Skarn is available in black, brown, colourless, green, grey, white colors whereas Conglomerate is available in beige, black, brown, buff, light to dark grey, orange, rust, white, yellow colors. The commercial uses of Skarn are creating artwork, gemstone, jewelry, metallurgical flux, source of magnesia (mgo) and that of Conglomerate are cemetery markers, in aquifers, tombstones.