Know all about Comendite and Hyaloclastite properties here. All properties of rocks are important as they define the type of rock and its application. Comendite and Hyaloclastite belong to Igneous Rocks.Texture of Comendite is Porphyritic whereas that of Hyaloclastite is Pyroclastic. Comendite appears Foliated and Hyaloclastite appears Dull. The luster of Comendite is dull while that of Hyaloclastite is dull and grainy. Comendite is available in blue, bluish - grey colors whereas Hyaloclastite is available in brown, grey, yellow colors. The commercial uses of Comendite are cemetery markers and that of Hyaloclastite are cemetery markers, creating artwork.