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Mineral Composition
Quartz - 82%
Dumortierite - 8%
Muscovite - 5%
Cyanite - 5%
Petrographic Classification
Dumortierite Quartzite
Physical-Mechanical Features
• Dry Density: 2683 kg/m 3
• Apparent Porosity: 0.30%
• Water Absorption: 0.11%
• Amsler Wear Value: 0.54 mm
• Compression Breaking Load: 210.20 Mpa
• Compression Breaking Load after Freezing:
212.90 Mpa
• Impact Strength Test: 0,81 m
• Static Deformability Modulus: 61.54 GPa
• Thermal Linear Expansion Coefficient: 14.6
mm/m°C x 10 -3
• Bending Test: 20.39 Mpa |
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