Paving Stone
Banas Stones is proud
to offer a collection of complete line of high quality natural stone pavers
in seventeen attractive colours and textures, that will extend decorative
surfaces for your outdoor projects. Our sandstone and limestone products
add a sense of class and are best suited for the most exquisite designs
for your gardens, porches, driveways, walkways, pools and other interior
and exterior applications.
Sandstone is a sedimentary rock composed mainly of sand-size
mineral or rock grains. Most sandstone is comprised of quartz and/or feildspar
because these are the most common minerals in earth's crust. Like sand,
sandstone may be any color, but the most common colors are tan, brown,
yellow, red grey and white. Since sandstone beds often from highly visible
cliffs and other topographic features, certain colors of sandstone may
be strongly identified with certain regions. Some sandstones are resistant
to weathering, yet are easy to work. This makes sandstone a common building
and paving material. Because of the hardness of the individual grains,
uniformity of grain size and somewhat friable nature, sandstone is an
excellent material from which to make grindstones for sharpening blades
and other implements.
Limestone is a chemical sedimentary rock composed largely
of the mineral calcite (Calcium Carbonate: CaCO3). Limestone often contain
variable amounts of silica in the form of chert or flint as well as amounts
of clay, silt and sand as disseminations, nodules or layers within the
rock unit. The primary source of this calcite is most commonly marine
organisms. These organisms secrete shells that settle out of the water
column and are deposited on ocean floors as pelagic ooze. Secondary calcite
may also be deposited by supersaturated meteoric waters (groundwater that
precipitates the material in caves). This produces speleothems such as
stalagmites and stalactites. Another form is ocmposed of oolites (oolitic
limestone) and can be recognised by its granular appearance. Limestone
makes up about 10 percent of the total volume of all sedimentary rocks.
The applications of both above stones are random and square cut flagstone,
architectural stone, flooring, construction, landscaping and other exterior
applications depending upon the imagination of an architect.