Know all about Ganister and Suevite properties here. All properties of rocks are important as they define the type of rock and its application. Ganister belongs to Sedimentary Rocks while Suevite belongs to Metamorphic Rocks.Texture of Ganister is Clastic, Granular, Rough whereas that of Suevite is Earthy. Ganister appears Rough and Suevite appears Banded. The luster of Ganister is dull while that of Suevite is earthy. Ganister and Suevite are available in beige, black, brown, colourless, cream, dark brown, green, grey, light green, light to dark grey, pink, red, white, yellow colors. The commercial uses of Ganister are an oil and gas reservoir, in aquifers, petroleum reservoirs, soil conditioner, source of magnesia (mgo), tombstones and that of Suevite are as a feed additive for livestock, gemstone, metallurgical flux, source of magnesia (mgo).