Know all about Conglomerate and Diabase properties here. All properties of rocks are important as they define the type of rock and its application. Conglomerate belongs to Sedimentary Rocks while Diabase belongs to Igneous Rocks.Texture of Conglomerate is Clastic whereas that of Diabase is Aphanitic, Granular. Conglomerate appears Shiny and Rounded and Diabase appears Vesicular. The luster of Conglomerate is dull while that of Diabase is not available. Conglomerate is available in beige, black, brown, buff, light to dark grey, orange, rust, white, yellow colors whereas Diabase is available in dark grey to black colors. The commercial uses of Conglomerate are cemetery markers, in aquifers, tombstones and that of Diabase are an oil and gas reservoir, cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.