Properties of Greywacke and Tuff

Greywacke

Tuff

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-74-6

1 7

1.1.2 Grain Size

Angular and Fine

Fine Grained

1.1.3 Fracture

Conchoidal

Uneven

1.1.4 Streak

White

1.1.5 Porosity

Highly Porous

1.1.6 Luster

Dull

Vitreous to Dull

1.1.7 Compressive Strength

NA243.80 N/mm²

0.15 450

1.1.8 Cleavage

Perfect

Not Available

1.1.9 Toughness

2.6

Not Available

1.1.10 Specific Gravity

2.2-2.82.73

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.6-2.61 g/cm³1-1.8 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

NA0.20 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Greywacke vs Tuff Properties

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