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