Dorado Perla
Granite of two micas extracted in Alburquerque's pluton - Valencia de Alcantara. It corresponds to the superficial part of the outcrop. Average reserves. Good mining.
Characteristic Generales:
- Origin: Alburquerque
- Province: Badajoz
- Colour: Gold
- Petrographic description: Granite with two micas Cordierite
- Grain size: Medium
- Opened porosity ( %): 0,5
- Apparent density ( Kg/m3): 2630
- Resistance to the graze ( mm): 18,5
- Resistance to the compression ( MPa): 136
- Resistance to the concentrated load deflection (MPa): 10
- Microhardness knoop ( Mpa): 2884
- Resistance to shock (cm): 38
- Water absorption for capillarity (g/m” · s0,5): 0,766
- Resistance to ice ( % variation flexion after cycles): 0
- Resistance to the crystallization of salts (Mass variation): 0,02
- Water Absorption under atmospheric pressure ( %): 0,2
- Break charge (N): 1500



