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Pumice
Pumice

Tachylite
Tachylite



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Pumice
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Tachylite

Properties of Pumice and Tachylite

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1 Properties
1.1 Physical Properties
1.1.1 Hardness
65.5
Coal
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
Vermilion
1.1.5 Porosity
Highly Porous
Less Porous
1.1.6 Luster
Earthy
Resinous
1.1.7 Compressive Strength
51.20 N/mm2206.00 N/mm2
Properties of Obsidian
0.15 450
1.1.8 Cleavage
Perfect
Not Available
1.1.9 Toughness
3
Not Available
1.1.10 Specific Gravity
2.862.4
Granite
0 8.4
1.1.11 Transparency
Opaque
Opaque
1.1.12 Density
0.25-0.3 g/cm33.058 g/cm3
Granite
0 1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
0.87 kJ/Kg K0.56 kJ/Kg K
Properties of Granulite
0.14 3.2
1.2.2 Resistance
Impact Resistant, Pressure Resistant
Heat Resistant, Impact Resistant, Wear Resistant

Pumice vs Tachylite Properties

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