Know all about Quartzite and Mugearite properties here. All properties of rocks are important as they define the type of rock and its application. Quartzite belongs to Metamorphic Rocks while Mugearite belongs to Igneous Rocks.Texture of Quartzite is Foliated, Granular whereas that of Mugearite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Quartzite appears Lustrous and Mugearite appears Dull and Soft. The luster of Quartzite is vitreous while that of Mugearite is not available. Quartzite is available in black, blue, brown, green, light grey, purple, white, yellow colors whereas Mugearite is available in black, brown, light to dark grey colors. The commercial uses 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 and that of Mugearite are creating artwork.