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Mineral Composition
Pebbles 80%
Quartz Sandstone (50-60)
Deformed Quartz (40-50)
Matrix ( recrystallized sandy-clayed ) 20%
Quartz ( mono and polycrystalline ) (70%)
Sericitic Aggregate (30%)
Others ( Muscovite,
Opaque Mineral, (tr)
Secondary -
Petrographic Classification
Quartizitic Meta-conglomerat
Physical-Mechanical Features
Dry Density: 2661 Kg/m3
Apparent Porosity 0.38% Water Absorption:
0.14%
Amsler wear Value: 0.27%
Compression Breaking 181.7Mpa Impact
Strength teste; Not available
Static Deformability Modulus: Not available
Thermal Linear Expansion Coefficient 10.6 x
103 mm/mo C
Bending Test: 10.46Mpa |
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