Azul Zafiro Granite Slabs & Tiles, Spain Blue Granite

This grey-blue color granite with thin to medium grain size is extracted from our quarry in Piornal (Caceres).
Big reserves.
SUGGESTED USE: Indoors/Outdoors. Suitable for rustic finishes such us sawn, bush hammered or flamed.
It is also used in polished finish for flooring, kitchen worktops and stairs.
PHYSICAL-MECHANICAL PROPERTIES
Petrographic description: Granite biotite
Grain size: Thin to medium (porphyritic)
Opened porosity ( ): 0,7
Apparent density ( Kg/m3): 2710
Resistance to the graze ( mm): 18
Resistance to the compression( MPa): 165
Resistance to concentrated load deflection (MPa): 12,1
Elastic Module ( MPa): 30765
Microhardness knoop ( Mpa): 2050
Resistance to shock (cm): 47
Water absorption for capillarity (g/m” · s0,5): 0,432
Resistance to ice ( variation flexion after cycles): 6
Resistance to salt crystallization (Mass variation): 0,02
Water Absorption under atmospheric pressure ( ): 0,2
Break charge (N): 2150