Know all about Hyaloclastite and Monzonite properties here. All properties of rocks are important as they define the type of rock and its application. Hyaloclastite and Monzonite belong to Igneous Rocks.Texture of Hyaloclastite is Pyroclastic whereas that of Monzonite is Phaneritic. Hyaloclastite appears Dull and Monzonite appears Shiny. The luster of Hyaloclastite is dull and grainy while that of Monzonite is subvitreous to dull. Hyaloclastite is available in brown, grey, yellow colors whereas Monzonite is available in black, brown, light to dark grey, white colors. The commercial uses of Hyaloclastite and Monzonite are cemetery markers, creating artwork.