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