Properties of Amphibolite and Rapakivi Granite

Amphibolite

Rapakivi Granite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-76-7

1 7

1.1.2 Grain Size

Medium to Coarse Grained

Large and Coarse Grained

1.1.3 Fracture

Irregular to Conchoidal

Not Available

1.1.4 Streak

White to Grey

White

1.1.5 Porosity

Less Porous

1.1.6 Luster

Vitreous to Dull

Dull to Grainy with Sporadic parts Pearly and Vitreous

1.1.7 Compressive Strength

NA175.00 N/mm²

0.15 450

1.1.8 Cleavage

Irregular

Not Available

1.1.9 Toughness

2.3

Not Available

1.1.10 Specific Gravity

2.52.6-2.7

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.85-3.07 g/cm³2.6-2.8 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.79 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Wear Resistant

Amphibolite vs Rapakivi Granite Properties

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