Properties of Rapakivi Granite and Hornblendite

Rapakivi Granite

Hornblendite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-76-7

1 7

1.1.2 Grain Size

Large and Coarse Grained

Medium to Coarse Grained

1.1.3 Fracture

Not Available

Irregular to Conchoidal

1.1.4 Streak

White

White to Grey

1.1.5 Porosity

Less Porous

1.1.6 Luster

Dull to Grainy with Sporadic parts Pearly and Vitreous

Vitreous to Dull

1.1.7 Compressive Strength

175.00 N/mm²NA

0.15 450

1.1.8 Cleavage

Not Available

Irregular

1.1.9 Toughness

Not Available

2.3

1.1.10 Specific Gravity

2.6-2.72.5

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.6-2.8 g/cm³2.85-3.07 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.79 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Wear Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Rapakivi Granite vs Hornblendite Properties

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