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Tephrite
Tephrite

Hornfels
Hornfels



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Tephrite
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Hornfels

Properties of Tephrite and Hornfels

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1 Properties
1.1 Physical Properties
1.1.1 Hardness
6.52-3
Coal
1 7
1.1.2 Grain Size
Medium to Fine Coarse Grained
Fine Grained
1.1.3 Fracture
Uneven
Conchoidal
1.1.4 Streak
Bluish Black
Unknown
1.1.5 Porosity
Very Less Porous
Highly Porous
1.1.6 Luster
Subvitreous to Dull
Shiny
1.1.7 Compressive Strength
90.00 N/mm25.80 N/mm2
Properties of Obsidian
0.15 450
1.1.8 Cleavage
Crenulation and Pervasive
Perfect
1.1.9 Toughness
2.4
Not Yet Found
1.1.10 Specific Gravity
2.863.4-3.9
Granite
0 8.4
1.1.11 Transparency
Opaque
Opaque
1.1.12 Density
2.8-2.9 g/cm30.25-0.30 g/cm3
Granite
0 1400
1.2 Thermal Properties
1.2.1 Specific Heat Capacity
0.92 kJ/Kg K0.84 kJ/Kg K
Properties of Granulite
0.14 3.2
1.2.2 Resistance
Heat Resistant, Impact Resistant
Heat Resistant, Impact Resistant, Pressure Resistant

Tephrite vs Hornfels Properties

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