Defects Found In Stone
There are several types of defects found in natural stones. These defects can sometimes effect the stone aesthetically, strength, and porosity. Below is a table of the most common defects found in natural stone.
|
Defect |
Description |
Effect |
Solutions |
|
Oil Stains |
Greasy shapes or lines |
Impaired appearance of most granites |
Clean with approved solvents |
|
Rust Spots |
Rust colored spots and lines |
Impaired appearance of most stones |
N/A |
|
Magrosita |
Parts of stone that cannot be polished |
Impaired appearance of granites and marbles |
Coat with resin and polish stone |
|
Peli furbi |
Fractures that open during installation |
Impaired appearance and strength of most stones |
N/A |
|
Tarolo |
Small pits in stone |
Impaired appearance of marble |
Fill with resin and polish |
|
Strappi |
Small light-colored fractures |
Impaired appearance and strength of marble and granite |
Coat with resin and polish stone. |
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