Properties of Gneiss and Gabbro

Gneiss

Gabbro

Properties of Gabbro and Gneiss

Properties

Physical Properties

Hardness

Grain Size

Medium to Coarse Grained

Coarse Grained

Fracture

Irregular

Conchoidal

Streak

White

Black

Porosity

Very Less Porous

Highly Porous

Luster

Dull

Not Available

Compressive Strength

125.00 N/mm²

225.00 N/mm²

Cleavage

Poor

Not Available

Toughness

1.2

1.6

Specific Gravity

2.5-2.7

2.86-2.87

Transparency

Translucent to Opaque

Opaque

Density

2.6-2.9 g/cm³

2.7-3.3 g/cm³

Thermal Properties

Resistance

Heat Resistant, Pressure Resistant, Scratch Resistant, Wear Resistant

Impact Resistant, Pressure Resistant, Wear Resistant

Reserves >>

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Gneiss vs Gabbro Properties

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