Know all about Diabase and Diamictite properties here. All properties of rocks are important as they define the type of rock and its application. Diabase belongs to Igneous Rocks while Diamictite belongs to Sedimentary Rocks.Texture of Diabase is Aphanitic, Granular whereas that of Diamictite is Clastic. Diabase appears Vesicular and Diamictite appears Banded. The luster of Diabase is not available while that of Diamictite is grainy, pearly and vitreous. Diabase is available in dark grey to black colors whereas Diamictite is available in brown, buff 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 Diamictite are commemorative tablets, creating artwork, production of lime.