Know all about Appinite and Felsite properties here. All properties of rocks are important as they define the type of rock and its application. Appinite and Felsite belong to Igneous Rocks.Texture of Appinite is Porphyritic whereas that of Felsite is Arborescent Patterned, Vitreous. Appinite appears Dull, Banded and Foilated and Felsite appears Layered, Banded, Veined and Shiny. The luster of Appinite is subvitreous to dull while that of Felsite is vitreous. Appinite is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors whereas Felsite is available in black, blue, brown, green, orange, red, tan, yellow 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 Felsite are mirror, jewelry.