It may take several applications to remove the stain.
Cleaning hard water stains on granite.
Keeping your granite clean and sparkling usually requires little more than wiping off crumbs and spills with a damp cloth.
This is a solution that can be created by a mixture of baking soda and 3 percent hydrogen peroxide.
For those tenacious water rings around a faucet resulting from hard water that sits on the surface try scrubbing softly with a brillo pad or gently scraping with a razor blade then wiping away the residue with a soft damp cloth.
Then using a wet pumice stone just go to town scrubbing the hard water stains away.
But sometimes even with the best of care accidents can happen.
In small concentrations rubbing alcohol and hydrogen peroxide can be used to lift stains and water rings on granite.
Things you will need torremove hard water stains from granite.
Using blade and granite cleaner.
Regular water stains can often be removed using a poultice made with products like baking soda but for hard water stains you must follow a specific process.
That powder you see is the pumice stone remnants.
For this kind of stain use a specially formulated granite cleaning product like granite gold daily cleaner and scrub with a soft bristled brush then rinse and dry with a soft cloth.
4 ways to remove hard water stains from granite easily.
Removing water stains from granite typically involves the use of a poultice.
However if they are used in too high a concentration they can break down the surface of the granite and cause it to become more porous.
The pumice stone will break down as you use it because it is much softer than the granite.
I also cleaned the corner seam along the back of the sink area.
It s easiest to clean the hard water stains and or soap scum if you spray on and let sit for 5 10 minutes and then scrub with a soft bristle brush or nylon pad.
Using a baking soda poultice.
Apply it on the stains let it sit for no more than 5 minutes and wipe the surface clean.
To clean hard water stains on granite you will need to use a cleaner specifically designed for use on the natural stone such as this product.
Mix these ingredients in a bowl until it forms a thick paste.
Repeat the process until completely clean.
Scrub the stains lightly rinse with clean water and dry immediately.
Poultice products made especially for granite can be purchased at a hardware or stone surface specialty store or you can make your own paste.
The natural stone is hard and extremely durable but its porous surface should be sealed during installation to keep stains or oils from being absorbed.
When hard water sits on a granite surface and dries it leaves a visible mineral deposit that often creates white rings especially around faucets.