White marble tends to develop a yellowish stain over time if not regularly maintained with appropriate cleaning and protection.
White marble mosaics turn yellow.
It started out faint has gotten brighter and appears to be growing.
Iron deposits that are embedded in white marble tile especially carrara marble are typically the cause of this type of stain.
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This oxidation process is accelerated when the tile is saturated as in the flood in the above example.
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White marble tiles can remain for years without yellowing then over time may slowly turn yellow and in severe causes may turn completely brown.
This oxidation process is accelerated when the tile is saturated as in the flood in the above example.
If these deposits are exposed to water they can rust and leach through to the surface causing the yellow brown stains.
When exposed to water acids or bleach the iron in the stone will begin to oxidize and turn it yellow.
White marble tiles can remain for years without yellowing then over time may slowly turn yellow and in severe causes may turn completely brown.
White marble turns yellow due to oxidation a process caused by natural iron found in white marble and moisture.
White marble tiles can remain for years without yellowing then over time may slowly turn yellow and in severe causes may turn completely brown.
A yellow brownish stain has begun to appear on the marble bench slab.
In extreme circumstances the marble can turn a brown color akin to what happens to a piece of iron left out in the rain.
Why is my white marble turning yellow.
Our backsplash white subway tile with white grout was installed about 2 months ago by a professional tiler and we ve just noticed that the grout is turning yellow.
White marble tiles can remain for years without yellowing then over time may slowly turn yellow and in severe causes may turn completely brown.
The most common culprit for white marble turning yellow is iron which can be found in many natural stones.
