Properties of Shale and Rapakivi Granite

Shale

Rapakivi Granite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

36-7

1 7

1.1.2 Grain Size

Very fine-grained

Large and Coarse Grained

1.1.3 Fracture

Not Available

1.1.4 Streak

White

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Dull

Dull to Grainy with Sporadic parts Pearly and Vitreous

1.1.7 Compressive Strength

95.00 N/mm²175.00 N/mm²

0.15 450

1.1.8 Cleavage

Slaty

Not Available

1.1.9 Toughness

2.6

Not Available

1.1.10 Specific Gravity

2.2-2.82.6-2.7

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.4-2.8 g/cm³2.6-2.8 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.39 kJ/Kg K0.79 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant

Heat Resistant, Wear Resistant

Shale vs Rapakivi Granite Properties

Properties of Shale and Rapakivi Granite play an important role in determining the type of rock. Along with Shale vs Rapakivi Granite properties, get to know more about Shale Definition and Rapakivi Granite Definition. For the ease of understanding, the properties of rocks are divided into physical and thermal properties. Rocks have a variety of properties like hardness, color, specific gravity, fracture, cleavage, luster etc. Know all about physical and thermal properties of Shale and Rapakivi Granite.