Limestone is a sedimentary rock composed mainly of calcium carbonate (CaCO3), usually in the form of calcite or aragonite. It may contain considerable amounts of magnesium carbonate (dolomite) as well; minor constituents also commonly present include clay, iron carbonate, feldspar, pyrite, and quartz.

Limestone is one of the most versatile stones having many variations of size, textures and soft colors. Limestone is soft and susceptible to scratching.

Cast limestone is made from select crushed Texas limestone, and silica, with portland cement as a binder. These ingredients are combined by weight with water in a "wet pour process" and poured into moulds.

Limestone should be free of dust and dry prior to sealing. A low-pressure garden spray or similar device is ideal. Apply from the top of the stone and work down the wall. For areas close to windows and doors the sealant can be applied using a paint brush. Whilst reconstituted limestone, being a manufactured product, is denser it can still discolour and therefore it is advisable to seal the stone if the original colour is to be retained.

Reconstituted limestone is a manufactured product made from natural limestone that is not suitable for use as dimensional cut blocks. It is crushed then mixed with cement to make blocks of various sizes.

Limestone cladding is cut into 35mm thick tiles from natural limestone, using diamond tipped saw blades. It is available as an all round diamond cut tile for butt jointing or diamond cut face with quarry cut edges for use when mortar joints are to be used.

Tamala limestone is the geological name given to the limestone found in the areas around Perth and outlying coastal districts. "Tamala limestone is of early to late Pleistocene age and consists of both windblown and marine sediments."

Limestone is a porous material and will stain unless properly sealed. Limestone can burn from hot pots and pans use trivets and coaster. Limestone is acid sensitive. It can stain by acids so use it carefully.

Linestone and travertine can be used in a variety of applications including fireplaces, wall cladding, stairs and architectural details.

Like most stones, limestone and travertine should be sealed every year and more often in areas of high moisture such as bathrooms. Use a mild detergent and water to clean. Avoid abrasive cleaners or pads.

Since the mantel is the focal point of a room, and often viewed very closely, it makes sense to choose a stone that has great natural beauty and requires no further finishing or maintenance.

Pouring on level tables, and screeding; filling moulds after pouring to maintain dimensional integrity.

Limestone does not heat up like clay or sandstone pavers (No more burnt feet). All Arena Stone products are manufactured from genuine coral limestone, they do not contain sand or aggregate..

Natural stone bears natures many complexities and shows large variations in its absorption, density and hardness. These have an important impact on how to protect and preserve the appearance and beauty of the stone. Due to these natural variations many stone surfaces can easily lose their appealing aesthetic qualities due to damage resulting from the everyday wear of foot-traffic, spills, harsh cleaners and the weathering elements.

Natural limestone is cut directly from the floor of the quarry and supplied as dimensional cut blocks, whereas reconstituted limestone is a manufactured product made by using crushed waste stone from the quarries.

Good quality limestone has been thousands of years in the making and will last in a building situation for several lifetimes. Much of the Port City of Fremantle was constructed from local limestone when first settled, today many of these old stone buildings sell for a very high price by comparison to many modern houses. The pyramids in Egypt were built out of limestone thousands of years ago and still stand as recognition of past civilisations.

Moore River Limestone is the better stone to use if an aged look is required as it is darker in colour. Do not seal the stone but mix peat with water and let this mix soak into the stone. To encourage growth on the stone, use yogurt on the stone to assist growth and keep the stone moist.