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