What Causes White Stain On Granite
Not caused by the stone absorbing an agent but rather caused by damage to the surface.
What causes white stain on granite. Make sure to only add a small amount of rubbing alcohol as too much may damage your granite. Food and beverage spills especially that of greasy foods and cooking oils can stain a granite surface over time. Even a completely sealed granite countertop can stain if a spill is left to sit for long enough. Stains from grease cooking oil and other oil based products cause the granite to darken.
Corrosion typically caused by acids leaving rings or water spots that cannot be removed. What should you stay away from using. If you have a light water stain that is caused by condensation you can often remove it using a mixture of mild dish soap warm water and a small amount of rubbing alcohol. A change in the natural chemical makeup of the stone.
Black or dark colored granite can develop a white haze over the surface from hard water mineral deposits. Many cases of granite discolorations are simple stains that are easy to remove. And of course more lightly colored granite is more likely to show stains than darker colors so if you have a white or other pale colored granite countertop it s important to be extra vigilant. Start by determining the source of the stain.
The porous granite soaks colors and dyes often resulting in stains after lots of use or exposure to some fluids or objects such as oil based cosmetics food colored drinks and metal objects. A thorough cleaning with mild detergent followed by a light coat of olive or mineral oil. When hard water sits on a granite surface and dries it leaves a visible mineral deposit that often creates white rings especially around faucets. Some examples of things that might cause these stains are toilet bowl cleaner or spilled white vinegar.
The minerals in hard water cause a different kind of stain on granite.