Know all about Breccia and Hawaiite properties here. All properties of rocks are important as they define the type of rock and its application. Breccia belongs to Sedimentary Rocks while Hawaiite belongs to Igneous Rocks.Texture of Breccia is Brecciated, Clastic whereas that of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Breccia appears Layered, Banded, Veined and Shiny and Hawaiite appears Dull and Soft. The luster of Breccia is dull to pearly while that of Hawaiite is not available. Breccia is available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors whereas Hawaiite is available in black, brown, light to dark grey colors. The commercial uses of Breccia are creating artwork, gemstone, jewelry and that of Hawaiite are creating artwork, sea defence.