Know all about Felsite and Quartzite properties here. All properties of rocks are important as they define the type of rock and its application. Felsite belongs to Igneous Rocks while Quartzite belongs to Metamorphic Rocks.Texture of Felsite is Arborescent Patterned, Vitreous whereas that of Quartzite is Foliated, Granular. Felsite appears Layered, Banded, Veined and Shiny and Quartzite appears Lustrous. The luster of Felsite and Quartzite is vitreous. Felsite is available in black, blue, brown, green, orange, red, tan, yellow colors whereas Quartzite is available in black, blue, brown, green, light grey, purple, white, yellow colors. The commercial uses of Felsite are mirror, jewelry and that of Quartzite are an oil and gas reservoir, as armour rock for sea walls, cemetery markers, commemorative tablets, in aquifers, laboratory bench tops, petroleum reservoirs, soil conditioner, source of magnesia (mgo), tombstones, used in aquariums.