In nature Dolostone is referred as a sedimentary carbonated rock formation that's sometimes commonly discovered in massive beds that travel for a distance of 100 feet. Most of the time its considered to mainly consist of Dolomite, and has little characteristics of Sedimentary. Another interesting fact about this rock is that its not uncovered on the surface of the earth. But most of this discovery comes from the formation of Ancient Rock layers. Most of this rock is rather referred to as magnisian lime stone. Most of this can be found at the Walkers Quarry in Dundas, Ontario, Canada.