Greywacke

Picrite

Properties of Greywacke and Picrite

Greywacke

Picrite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6-7

6.8

1.1.2 Grain Size

Angular and Fine

Fine Grained

1.1.3 Fracture

Conchoidal

Uneven

1.1.4 Streak

White

White, Greenish White or Grey

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Dull

Subvitreous to Dull

1.1.7 Compressive Strength

Properties of F..

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Not Available

Rank: N/A (Overall)▶

189.00 N/mm²

Rank: 11 (Overall)▶

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Properties of Obsidian

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175 (Properties of..)

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1.1.8 Cleavage

Perfect

Imperfect

1.1.9 Toughness

2.6

2.1

1.1.10 Specific Gravity

2.2-2.8

2.75-2.92

1.1.11 Transparency

Opaque

1.1.12 Density

2.6-2.61 g/cm³

1.5-2.5 g/cm³

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

Properties of B..

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Not Available

Rank: N/A (Overall)▶

0.88 kJ/Kg K

Rank: 13 (Overall)▶

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Properties of Granulite

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1.09 (Properties of..)

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1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant

Heat Resistant

Greywacke vs Picrite Properties

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