Properties of Chert and Rapakivi Granite

Chert

Rapakivi Granite

Properties of Rapakivi Granite and Chert

Properties

Physical Properties

Hardness

6.5-7

6-7

Grain Size

Very fine-grained

Large and Coarse Grained

Fracture

Uneven, Splintery or Conchoidal

Not Available

Streak

White

Porosity

Highly Porous

Less Porous

Luster

Waxy and Dull

Dull to Grainy with Sporadic parts Pearly and Vitreous

Compressive Strength

450.00 N/mm²

175.00 N/mm²

Cleavage

Non-Existent

Not Available

Toughness

1.5

Not Available

Specific Gravity

2.5-2.8

2.6-2.7

Transparency

Translucent to Opaque

Opaque

Density

2.7 g/cm³

2.6-2.8 g/cm³

Thermal Properties

Specific Heat Capacity

0.74 kJ/Kg K

0.79 kJ/Kg K

Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Wear Resistant

Reserves >>

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Chert vs Rapakivi Granite Properties

Properties of Chert and Rapakivi Granite play an important role in determining the type of rock. Along with Chert vs Rapakivi Granite properties, get to know more about Chert 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 Chert and Rapakivi Granite.