Granito Gris Fantasia, Fantasia Grey Granite Slabs

Migmatic granite of the batolith of Gredos. Good mining. Any kind of use.

General Caracteristics:

- Origin: Piornal
- Province: Cáceres
- Colour: Grey

• Petrographic description: Mega crystals with biotite granite
• Grain size:Thin
• Opened porosity ( %): 0,8
• Apparent density ( Kg/m3): 2740
• Resistance to the graze ( mm): 17
• Resistance to the compression ( MPa): 133
• Resistance to the concentrated load deflection (MPa): 12,3
• Elastic Module ( MPa): 39114
• Microhardness knoop ( Mpa): 1910
• Resistance to shock (cm): 34
• Water absorption for capillarity (g/m” · s0,5): 0,432
• Resistance to ice ( % variation flexion after cycles ): 0
• Resistance to the crystallization of salts (Mass variation): 0
• Water Absorption under atmospheric pressure ( %): 0,2
• Break charge (N): 2450