Properties of Aplite and Gneiss

Aplite

Gneiss

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

6.57

1 7

1.1.2 Grain Size

Very fine-grained

Medium to Coarse Grained

1.1.3 Fracture

Not Available

Irregular

1.1.4 Streak

White

1.1.5 Porosity

Less Porous

Very Less Porous

1.1.6 Luster

Dull to Pearly to Subvitreous

Dull

1.1.7 Compressive Strength

130.00 N/mm²125.00 N/mm²

0.15 450

1.1.8 Cleavage

Not Available

Poor

1.1.9 Toughness

Not Available

1.2

1.1.10 Specific Gravity

2.62.5-2.7

0 8.4

1.1.11 Transparency

Opaque

Translucent to Opaque

1.1.12 Density

2.6 g/cm³2.6-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.79 kJ/Kg KNA

0.14 3.2

1.2.2 Resistance

Heat Resistant, Wear Resistant

Heat Resistant, Pressure Resistant, Scratch Resistant, Wear Resistant

Aplite vs Gneiss Properties

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