Properties of Tephrite and Flint
Properties
Physical Properties
Hardness
6.5
7
Grain Size
Medium to Fine Coarse Grained
Very fine-grained
Fracture
Uneven
Conchoidal
Streak
Bluish Black
White
Porosity
Very Less Porous
Highly Porous
Luster
Subvitreous to Dull
Vitreous
Compressive Strength
90.00 N/mm2
22
450.00 N/mm2
1
Cleavage
Crenulation and Pervasive
Non-Existent
Toughness
2.4
1.5
Specific Gravity
2.86
2.5-2.8
Transparency
Opaque
Translucent to Opaque
Density
2.8-2.9 g/cm3
2.7-2.71 g/cm3
Thermal Properties
Specific Heat Capacity
0.92 kJ/Kg K
10
0.74 kJ/Kg K
19
Resistance
Heat Resistant, Impact Resistant
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
Tephrite vs Flint Properties
Properties of Tephrite and Flint play an important role in determining the type of rock. Along with Tephrite vs Flint properties, get to know more about Tephrite Definition and Flint 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 Flint.
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