Black or dark colored granite can develop a white haze over the surface from hard water mineral.
Black granite white marks.
Vinegar may also work as well.
The stain was caused by a inorganic acid.
This white film is most likely water hardness film.
One is caused by mineral deposits calcium and lime and the other is surface damage.
Although in rare instances certain stones sometimes sold as granite that do contain calcium carbonate and will etch.
I would fill the sink with hot water and put in a cup or two of glass magic dish washing additive.
Not too likely you have one.
Sueli sousa i accidently stained my black galaxy granite and tried inumerous products to remove it.
This chemical can dissolve the hard water stains in short order.
I am unsure what is making these marks however i believe it might be caused from citrus fruits as one mark was confirmed to be caused by a pineapple.
Damaged surfaces are particularly noticeable on black sinks and are most likely caused by an abrasive pad non scratch pad or specific types of cleaning solutions.
Regardless of how many times you scrub it with your dish soap that white scale will continue to reappear day after day.
Does anyone know how to either remove the stain or color the marks back to black.
If you have hard water you may want to consider a water softener for the house.
Once this happens apply the solution to the stain.
Mix these ingredients in a bowl until it forms a thick paste.
Granite composite sinks can be susceptible to stains from hard water or from harsh cleaning chemicals these will cause the granite to appear cloudy or dull.
After you do this cover the area with a piece of.
I have tried a ph neutral cleaner and sci countertop spray cleaner.
Two common issues resemble a white or chalky haze on black granite composite sinks.
Granite is a durable attractive stone that is commonly used to make kitchen and bathroom sinks.
Removing water stains from granite typically involves the use of a poultice.
Granite is not sensitive to acids and does not etch.
Nothing works and i am afraid to try anything else in case it may just.
Whether your black granite sink is pure or composite overtime it may develop scale buildup which causes an undesirable cloudy appearance.
Just moved into a home with black honed granite countertops in the kitchen and i cannot get anything to remove these white assuming mineral buildup spots.
Hi my new black granite kitchen counters have white spots and rings from the bottoms of glasses.
That is until you find the actual solution.
This is a solution that can be created by a mixture of baking soda and 3 percent hydrogen peroxide.
Also you can get etch marks on black granite countertops when doctored but doesn t sound like you have a black granite.
What remove it was a product called bellinzoni idea dark which i bought here in brazil.