Tiles and Item
Selected natural stones
|Place of extraction||Main use||Petrographic description|
|Brazil||Indoor / Outdoor||Shale schist|
Grey Slates is very compact, and therefore suitable to be used outside; its resistance to acids also allows it to be used even inside buildings as flooring, finished products, coverings, and bathroom tops. Brasilian Slates is very resistant and doesn't change its colour over time.