All these stones are.
What causes white spots on marble.
As marble wears the highly polished surface begins to become scratched and worn.
Typical household cleaners can cause etch marks.
Substances such as lemon juice orange juice and wine can cause your marble to etch.
Many household cleaners contain acids to increase there cleaning power.
The problem of yellowed white marble is not uncommon.
Etching is the cause of these seemingly transparent or chalky dull spots as seen in the photo at the top of the page.
The problem of yellowed white marble is not uncommon.
And often people hold false assumptions and have incorrect ideas about how to polish marble or how marble polishing is actually performed to create a shiny surface finish.
All over the united states i have encountered marble that has turned yellow and even brown.
Lastly paint stains are another hazard that marble surfaces face.
Water stains are a common issue with marble countertops but pure water will not stain or damage marble.
An etch mark is a physical alteration of the marble surface.
Because marble is a porous natural stone use only an approved cleaning process to avoid damaging the marble surface.
These stuns are the result of tiny explosions inside the crystal of the stone.
They may look lighter clear or the same color as your marble.
These acids will etch the marble without fail.
As marble wears the highly polished surface begins to become scratched and worn.
However they are not caused by water.
The dull spots are etch marks caused by acidic foods drinks and cleaners.
Physical characteristics of marble.
White stun marks stun marks appear as white marks on the surface of the stone and are common in certain types of marble.
All over the united states i have encountered marble that has turned yellow and even brown.
Marble polishing and etching are commonly misunderstood those dull water spots and glass rings etch marks are baffling.
If water spots mar your marble countertop clean and polish the marble to restore its former perfection.
Water spots and dull spots on marble vanity tops or countertops are a common marble repair issue on both honed and polished surfaces.
Marble is not only porous it is also softer especially when compared to granite.
Etch marks are the result of the top layer of the marble wearing away due to the stain.
Marble etch marks commonly come in the shape of the object that delivered the acid agent or in small spots from a household cleaner.
A very common example is a dull ring that is left from an acidic liquid that spilled from a glass cup.
Although flooding is a common cause there are several other reasons this color change will occur.
So do not use household cleaners on your marble or your cleaning will make the marble look worse.
Although flooding is a common cause there are several other reasons this color change will occur.
Pin point pressures placed on the marble cause these marks.