Know all about Vogesite and Hawaiite properties here. All properties of rocks are important as they define the type of rock and its application. Vogesite and Hawaiite belong to Igneous Rocks.Texture of Vogesite is Porphyritic whereas that of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Vogesite appears Dull, Banded and Foilated and Hawaiite appears Dull and Soft. The luster of Vogesite is subvitreous to dull while that of Hawaiite is not available. Vogesite is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors whereas Hawaiite is available in black, brown, light to dark grey colors. The commercial uses of Vogesite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo) and that of Hawaiite are creating artwork, sea defence.