Know all about Appinite and Suevite properties here. All properties of rocks are important as they define the type of rock and its application. Appinite belongs to Igneous Rocks while Suevite belongs to Metamorphic Rocks.Texture of Appinite is Porphyritic whereas that of Suevite is Earthy. Appinite appears Dull, Banded and Foilated and Suevite appears Banded. The luster of Appinite is subvitreous to dull while that of Suevite is earthy. Appinite is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors whereas Suevite is available in black, brown, colourless, green, grey, pink colors. The commercial uses of Appinite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner and that of Suevite are as a feed additive for livestock, gemstone, metallurgical flux, source of magnesia (mgo).