Know all about Hyaloclastite and Diabase properties here. All properties of rocks are important as they define the type of rock and its application. Hyaloclastite and Diabase belong to Igneous Rocks.Texture of Hyaloclastite is Pyroclastic whereas that of Diabase is Aphanitic, Granular. Hyaloclastite appears Dull and Diabase appears Vesicular. The luster of Hyaloclastite is dull and grainy while that of Diabase is not available. Hyaloclastite is available in brown, grey, yellow colors whereas Diabase is available in dark grey to black colors. The commercial uses of Hyaloclastite are cemetery markers, creating artwork and that of Diabase are an oil and gas reservoir, cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.