Know all about Hawaiite and Vogesite properties here. All properties of rocks are important as they define the type of rock and its application. Hawaiite and Vogesite belong to Igneous Rocks.Texture of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Vogesite is Porphyritic. Hawaiite appears Dull and Soft and Vogesite appears Dull, Banded and Foilated. The luster of Hawaiite is not available while that of Vogesite is subvitreous to dull. Hawaiite is available in black, brown, light to dark grey colors whereas Vogesite is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors. The commercial uses of Hawaiite are creating artwork, sea defence and that 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).