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Mineral Composition
Microcline - 30%
Plagioclase (Oligoclase) - 30%
Quartz - 30%
Biotite - 5%
Chlorite, Sericite, Zircon, Opaque Minerals
Tr
Classification
Biotite Granite Gneiss
Physical-Mechanical Features
• Dry Specific: 2637 Kg/m 3
• Apparent Porosity: 0.36%
• Water Absorption: 0.14%
• "Amsler" Abrasion 500m: 0.57 mm
• Compression Breaking Load: 208.3 MPa
• Compression Breaking Load after Freezing:
203.7 MPa
• Impact Strength Test: 0.55 m
• Static Deformability Modulus: 61.38 GPa
• Thermal Linear Expansion Coefficient: 8.7
mm/m°C x 10 -3
• Bending Test: 16.07 Mpa |
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