8 Feb 2021

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 resistance.


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.

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 rocky finish.


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.


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.