MACROSCOPIC DESCRIPTION
- Light grey two mica medium grained granite, with feldspar megacrystals.
MICROSCOPIC FEATURES
- Essential Minerals of the Crystalline Phase:
PHYSICO-MECHANICAL PROPERTIES
- Compression breaking load 1035 Kg/cm2
- Compression breaking load after freezing test 855 Kg/cm2
- Bending strength 170 Kg/cm2
- Volumetric weight 2618 Kg/m3
- Water absorption at N.P. conditions 0.21 %
- Apparent porosity 0.56 %
- Thermal linear expansion coefficient 9.0 10-6 per ºC
- Abrasion test 0.2 mm
- Impact test: minimum fall height 65 cm
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