Properties of Greywacke and Blueschist

Greywacke

Blueschist

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-73.5-4

1 7

1.1.2 Grain Size

Angular and Fine

Fine to Medium Grained

1.1.3 Fracture

Conchoidal

1.1.4 Streak

White

White to Grey

1.1.5 Porosity

Highly Porous

1.1.6 Luster

Dull

1.1.7 Compressive Strength

NANA

0.15 450

1.1.8 Cleavage

Perfect

Slaty

1.1.9 Toughness

2.6

1.5

1.1.10 Specific Gravity

2.2-2.83-3.2

0 8.4

1.1.11 Transparency

Opaque

1.1.12 Density

2.6-2.61 g/cm³2.8-2.9 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

Impact Resistant, Pressure Resistant

Greywacke vs Blueschist Properties

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