Mineral Composition
Microcline - 70%
Plagioclase - 5%
Garnet - 3% Quartz - 20%
Carbonate, Sericite, Zircon Tr

Petrographic Classification
Granite Gneiss

Physical-Mechanical Features
• Dry Density: 2640 kg/m 3
• Apparent Porosity: 0.46%
• Water Absorption: 0.18%
• "Amsler" wear value: 0.62 mm
• Compression Breaking Load: 204.2 Kgf/cm 2
• Impact Strenght Test 0.57 m
• Bending Test: 16.30 Kgf/cm 2
• Thermal Linear Expansion Coefficient: 9.0 mm/m°C x 10 -3
• Static Deformability Modulus 50.34 GPa