Know all about Hyaloclastite and Chert properties here. All properties of rocks are important as they define the type of rock and its application. Hyaloclastite belongs to Igneous Rocks while Chert belongs to Sedimentary Rocks.Texture of Hyaloclastite is Pyroclastic whereas that of Chert is Banded, Rough. Hyaloclastite appears Dull and Chert appears Glassy or Pearly. The luster of Hyaloclastite is dull and grainy while that of Chert is waxy and dull. Hyaloclastite is available in brown, grey, yellow colors whereas Chert is available in black, brown, green, grey, red, white colors. The commercial uses of Hyaloclastite are cemetery markers, creating artwork and that of Chert are creating artwork, gemstone, in fire-starting tools, jewelry, to ignite fire, used in flintlock firearms.