Know all about Hyaloclastite and Ijolite properties here. All properties of rocks are important as they define the type of rock and its application. Hyaloclastite and Ijolite belong to Igneous Rocks.Texture of Hyaloclastite is Pyroclastic whereas that of Ijolite is Earthy, Granular. Hyaloclastite appears Dull and Ijolite appears Banded and Foilated. The luster of Hyaloclastite is dull and grainy while that of Ijolite is greasy to dull. Hyaloclastite is available in brown, grey, yellow colors whereas Ijolite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Hyaloclastite and Ijolite are cemetery markers, creating artwork.