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Properties of Nepheline Syenite and Coquina


Properties of Coquina and Nepheline Syenite


Properties

Physical Properties
  
  

Hardness
5.5-6   
1-2   

Grain Size
Fine Grained   
Coarse Grained   

Fracture
Conchoidal to Uneven   
Irregular   

Streak
White   
White   

Porosity
Less Porous   
Highly Porous   

Luster
Greasy to Dull   
Dull to Vitreous to Submetallic   

Compressive Strength
150.00 N/mm2   
14
Not Available   

Cleavage
Poor   
Not Available   

Toughness
Not Available   
Not Available   

Specific Gravity
2.6   
1.10-2.24   

Transparency
Translucent to Opaque   
Opaque   

Density
2.6 g/cm3   
2.8-2.9 g/cm3   

Thermal Properties
  
  

Resistance
Heat Resistant, Impact Resistant, Wear Resistant   
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant   

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Nepheline Syenite vs Coquina Properties

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

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