Use Of Faulty Equipment Is Strictly Prohibited

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A perfectly flat surface will reflect the light uniformly and will look like glass

Each mineral forms a different crystal shape. It could be a series of minute scratches made by dirt or it could be caused by acid materials etching into the stone destroying its shine in that region.. The same applies to stone. The crystals have by a slow process of finer and finer grinding been Fiber  Cutting Machines Suppliers worn down until on the surface they are all perfectly flat and smooth with each other. To get the shine back the stone must be ground down again.Many people make the assumption that marble, granite and other finely polished natural stones shine because a polish has been added to them. Consider a mirror that reflects light uniformly giving you a clear sharp image. The crystals are made up of different minerals. Make the glass curved or rippled and you get a less clear, less sharp image reflected back. Natural stones are made of crystals. If the crystals are flat then you get a perfect image reflected back and the stone looks incredibly shiny. By using a series of graduated grinders the stone is ground down. When stone is first quarried it has a very rough texture to its surface as it breaks along the marble cutting machine company crystal joints. A perfectly flat surface will reflect the light uniformly and will look like glass. With stone the glass paper is replaced with diamond studded pads and these get finer and finer. You start with glass paper that is very coarse and gradually use finer and finer glass paper until you have a fine, smooth finish to the wood. What you end up with is a very smooth surface to the stone. It is the same principle as sanding down wood. The grinders are normally made from industrial diamonds and to start the process a very rough one is used. What the grinding is doing is cutting the rough edges off the stone by scratching it and as the diamonds become smaller and smaller the scratches become finer and ultimately microscopic. The harder the stone the more difficult it is to grind but the greater degree of shine that can be achieved, which is why polished granite has the greatest degree of shine, followed by marble then limestone. Any interference with the stones surface can cause this dulling to appear. Roughen the surface slightly and the reflected light ceases to give you a perfect reflection and the stone begins to dull. Nothing could be further from the truth. Consequently the shine on a stone is not the product of adding some chemical to the stone but is a property of the stone itself.. These different crystals interlock together to make up the stone