Properties of Gneiss and Teschenite

Gneiss

Teschenite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

1 7

1.1.2 Grain Size

Medium to Coarse Grained

Coarse Grained

1.1.3 Fracture

Irregular

Conchoidal

1.1.4 Streak

White

Black

1.1.5 Porosity

Very Less Porous

Highly Porous

1.1.6 Luster

Dull

Not Available

1.1.7 Compressive Strength

125.00 N/mm²225.00 N/mm²

0.15 450

1.1.8 Cleavage

Poor

Not Available

1.1.9 Toughness

1.2

1.6

1.1.10 Specific Gravity

2.5-2.72.86-2.87

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

2.6-2.9 g/cm³2.7-3.3 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, Pressure Resistant, Scratch Resistant, Wear Resistant

Impact Resistant, Pressure Resistant, Wear Resistant

Gneiss vs Teschenite Properties

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