Mineral Composition
Perthitic Microcline - 40/45%
Quartz - 35%
Plagioclase (Oligoclase) - 15/20%
Biotite - 5%
Fluorite, Allanite, Apatite, Zircon Opaque Minerals, Iron Hydroxides/ Oxides, Carbonate, Phyllosilicates (Sericite, Chlorite) Tr

Petrographic Classification
Syenogranite

Physical-Mechanical Features
• Dry Density: 2620 kg/m 3
• Apparent Porosity: 0.75%
• Water Absorption: 0.29%
• "Amsler" Wear Value 0.38 mm
• Compression Breaking Load: 130.6 MPa
• Compression Breaking Load after Freezing: 131.0 MPa
• Impact Strength Test: 0.53 m
• Static Deformability Modulus: not available
• Thermal Linear Expansion Coefficient: 9.5 mm/m°C x 10 -3
• Bending Test: 11.92 Mpa