Know all about Ganister and Talc carbonate properties here. All properties of rocks are important as they define the type of rock and its application. Ganister belongs to Sedimentary Rocks while Talc carbonate belongs to Metamorphic Rocks.Texture of Ganister is Clastic, Granular, Rough whereas that of Talc carbonate is Very Soft. Ganister appears Rough and Talc carbonate appears Soft. The luster of Ganister is dull while that of Talc carbonate is pearly. Ganister and Talc carbonate 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 Talc carbonate are manufacturing of baby powder.