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