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Dark gray slate with slightly rough surface high gloss and
long duracción. Zero oxidation.




Characteristics, Brightness and Quality.

What is GM slate like?


Guaranteed for 30 years.

Guaranteed for 30 years with no degradation, oxidation or changes in colour.



GM formats.

Various standard types and sizes.

Specials on request.









Downloads.

Documents download.



Quarry location.

Situated in the area of ​​greatest slate quarrying activity in the entire world.



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