Know all about Hyaloclastite and Claystone properties here. All properties of rocks are important as they define the type of rock and its application. Hyaloclastite belongs to Igneous Rocks while Claystone belongs to Sedimentary Rocks.Texture of Hyaloclastite is Pyroclastic whereas that of Claystone is Clastic. Hyaloclastite appears Dull and Claystone appears Rough and Dull. The luster of Hyaloclastite is dull and grainy while that of Claystone is dull. Hyaloclastite is available in brown, grey, yellow colors whereas Claystone is available in black, blue, brown, green, grey, orange, red, white, yellow colors. The commercial uses of Hyaloclastite are cemetery markers, creating artwork and that of Claystone are pottery.