D
Defy
Please !! stone is a pain in the arse when it goes wrong but most problems can be sorted. To try and help you you have to include certain info in the question so no matter who answers they have something to work with:
What stone is it travertine, limestone etc
Does the stone have a name, classico, Crema Mafil etc
How long has it been fixed
Is it colour intensified, what make was used
Is there a stain preventative applied, what make was used
Now you have a chance
What stone is it travertine, limestone etc
Does the stone have a name, classico, Crema Mafil etc
How long has it been fixed
Is it colour intensified, what make was used
Is there a stain preventative applied, what make was used
Now you have a chance