Stone Surface Finishes
The surface is brilliant and shiny with a mirror effect. It cause the most refined edge for tiles. The process of
polishing is by repeated application of abrasive treatments. This type of finishing is suitable for almost all kinds
of stones. This is very regular finishing especially in Iranian stone factories. Polished tiles are used for
interiors as well as bench top and counter top, but it is not suggested for outdoor since it reduces slip
Honed finishing is the most common process for Limestone. (Many of which will not take a polish) A honed finish
refers to any level that is less than polished and therefore the surface is smooth but dull or slightly reflective.
In areas with a lot of foot traffic, floor tiles are often honed and not polished.
"Leathering" is the process of texturing granite or marble to appear less glossy. A leather finish is
obtained by a process of brushing the slab with a range of brushes. The result is a slightly undulating surface,
very soft, warm and smooth to the touch. Leathering starts with a honed surface and adds texture. Additionally, it
closes the pores of the stone (compared to honing) and retains the color better than honing.
This treatment removes saw marks and achieves a smooth surface with fine, sometimes almost invisible circular marks.
The tile looks slightly scratched but feels nice when touched. The colors are a bit dull. This type of finish is
usually applied to sandstone and is one of the finishes you can choose for exterior. This finish can also be found
under the name grit blasted finish.
Using sand, pebbles and water to tumble the surface of the stone in order to create an aged appearance. A finish can
be applied to variety of stones to give them the impression that they have been walked on for centuries. This is an
aging process similar to the one applied to achieve an antique finish. In this case, natural stone is introduced in
a vibrating drum-like machine with smaller, more resistant stones that wear the tile completely.
This finish is achieved by exposing the surface of the stone directly to a high temperature flame. he heat acts by
blowing the crystals out as they suffer thermal shock, with an effect that is particularly evident in materials
composed of minerals with various degrees of expansion, (such as the vast majority of granites). The resulting
surface is rough, non-slip and generally faded in color, thereby hiding defects and tone variations. Because of
oxidation, yellow materials become orange or red.
By brushing, the original surface (honed, sandblasted, flamed or sanded) is made smoother by using abrasive brushes
under high pressure. After this treatment, the colours of the natural stone become more vivid once again. The
surface looks slightly rough, depending on the original finish.
A highly textured finish best used for external applications such as paving or walkways. A mechanical hammer hits the
stone and leaves small indentations on the surface. The result depends on the size of the hammer and the number of
points on the hammer. The result leaves the surface of the stone smooth with small indentations.
9- Split Face
The split face finish is a result of the stone being cut by a guillotine that fractures the face and turns it to a
This surface can be achieved by machines that resemble commercial washing machines for smaller items or by first
flaming and then using abrasives to brush the surface of larger items. It gives a worn look to the stone and also
stimulates its further aging over time.
This finish is created by “sawing” the stone with diamond disc teeth. It produces a somewhat rough and
irregular surface with small furrows and undulations. Sawn finish makes the stone lighter and gives it a matte tone.
Sawn finish is available for external paving, steps, pathways, driveways and patios. This surface is a result of
sawing, when the granite, marble, sandstone & Travertine block is sawn into slabs by diamond gang saw or by
diamond wire saw or by block cutter. The sawn surface is generally smooth but probably some “blade / saw
markings” can be seen on the surface of the material.
A diamond teeth mill grinder is applied perpendicularly to the surface, to achieve the typical flat profile. The
grooves always run parallel, the distance between them remains constant. A chiseled finish is created, as the name
implies, by breaking a stone with a hammer and chisel. Depending on the type of chisel used and skill level of the
person using it, this can provide a very rough surface or a slightly irregular finish. A chiseled finish can be
applied to any stone.
acids can be used to simply clean the surface of natural stone or to change its appearance, depending on the type of
acid and the length of its application. Acid wash is an alternative way to achieve antiqued look and it also can
have similar results as the water finishing. The good news is it can be applied retrospectively, meaning that you
can change the look of an already installed countertop, for example.
Epoxy treated – it is a multi-step method that combines several techniques. First the stone is honed so
that it has a smooth surface to which the resin can be applied. Then it is dried in a special oven and the
process of applying resin and drying is done one more time. At the end, the stone is polished. The process
improves the visual characteristics and the resistance of the stone tiles.
Meshed – this is mainly an additional step to make the stone stronger, used mostly for defective marble
or stone slabs. During the epoxy treatment of the stone a thin net of fiberglass or plastic is applied to
the back side of the tile. It has no decorative functions.
Protective treatment – this is not an actual surface finishing, but rather the final step to protect
the stone tiles by applying oil-repellents or anti-graffiti treating substances. In a nutshell, this is the
process of protecting already installed tiles by treating them with the respective substance.
The natural finish is basically the absence of treatment. The stone is sold as extracted from the quarry, once cut
into the desired format. The final look depends entirely on the characteristics of the stone and its exploitation.
This finish is appropriated for cladding and cobblestones.