Know all about Conglomerate and Hawaiite properties here. All properties of rocks are important as they define the type of rock and its application. Conglomerate belongs to Sedimentary Rocks while Hawaiite belongs to Igneous Rocks.Texture of Conglomerate is Clastic whereas that of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Conglomerate appears Shiny and Rounded and Hawaiite appears Dull and Soft. The luster of Conglomerate is dull while that of Hawaiite is not available. Conglomerate and Hawaiite are available in beige, black, brown, buff, light to dark grey, orange, rust, white, yellow colors. The commercial uses of Conglomerate are cemetery markers, in aquifers, tombstones and that of Hawaiite are creating artwork, sea defence.