Properties of Pumice and Dolomite

Pumice

Dolomite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

63.5-4

1 7

1.1.2 Grain Size

Fine Grained

Medium to Fine Coarse Grained

1.1.3 Fracture

Planar

Conchoidal

1.1.4 Streak

White, Greenish White or Grey

White

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Earthy

Vitreous and Pearly

1.1.7 Compressive Strength

51.20 N/mm²140.00 N/mm²

0.15 450

1.1.8 Cleavage

Perfect

1.1.9 Toughness

1.1.10 Specific Gravity

2.862.8-3

0 8.4

1.1.11 Transparency

Opaque

Transparent to Translucent

1.1.12 Density

0.25-0.3 g/cm³2.8-2.9 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

0.87 kJ/Kg K0.92 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Impact Resistant, Pressure Resistant

Heat Resistant, Pressure Resistant, Wear Resistant

Pumice vs Dolomite Properties

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