Properties of Greywacke and Amphibolite

Greywacke

Amphibolite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-76-7

1 7

1.1.2 Grain Size

Angular and Fine

Medium to Coarse Grained

1.1.3 Fracture

Conchoidal

Irregular to Conchoidal

1.1.4 Streak

White

White to Grey

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Dull

Vitreous to Dull

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Perfect

Irregular

1.1.9 Toughness

2.6

2.3

1.1.10 Specific Gravity

2.2-2.82.5

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.6-2.61 g/cm³2.85-3.07 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NANA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Greywacke vs Amphibolite Properties

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