What is the average hardness of Chile's Pizarra Oxidada Slate?
The average hardness of Chiles Pizarra Oxidada Slate is approximately 4-5 on the Mohs scale of mineral hardness.

Exterior Usage: Yes
Available Size (cm):
10x10, 20x20, 25x25, 30x30, 30.5x30.5, 61x30.5, 40x40, 60x60, 60x30 ,80x100