Know all about Ignimbrite and Appinite properties here. All properties of rocks are important as they define the type of rock and its application. Ignimbrite and Appinite belong to Igneous Rocks.Texture of Ignimbrite is Aphanitic whereas that of Appinite is Porphyritic. Ignimbrite appears Dull, Vesicular and Foilated and Appinite appears Dull, Banded and Foilated. The luster of Ignimbrite is vitreous to dull while that of Appinite is subvitreous to dull. Ignimbrite is available in beige, black, brown, grey, pink, white colors whereas Appinite is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors. The commercial uses of Ignimbrite are cemetery markers, commemorative tablets, creating artwork and that of Appinite are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner.