Know all about Hyaloclastite and Mugearite properties here. All properties of rocks are important as they define the type of rock and its application. Hyaloclastite and Mugearite belong to Igneous Rocks.Texture of Hyaloclastite is Pyroclastic whereas that of Mugearite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Hyaloclastite appears Dull and Mugearite appears Dull and Soft. The luster of Hyaloclastite is dull and grainy while that of Mugearite is not available. Hyaloclastite is available in brown, grey, yellow colors whereas Mugearite is available in black, brown, light to dark grey colors. The commercial uses of Hyaloclastite and Mugearite are cemetery markers, creating artwork.