Properties of Rapakivi Granite and Gneiss
Grain Size
Large and Coarse Grained
Medium to Coarse Grained
Fracture
Not Available
Irregular
Porosity
Less Porous
Very Less Porous
Luster
Dull to Grainy with Sporadic parts Pearly and Vitreous
Dull
Cleavage
Not Available
Poor
Toughness
Not Available
1.2
Specific Gravity
2.6-2.7
2.5-2.7
Transparency
Opaque
Translucent to Opaque
Density
2.6-2.8 g/cm3
2.6-2.9 g/cm3
Specific Heat Capacity
Not Available
Resistance
Heat Resistant, Wear Resistant
Heat Resistant, Pressure Resistant, Scratch Resistant, Wear Resistant
Rapakivi Granite vs Gneiss Properties
Properties of Rapakivi Granite and Gneiss play an important role in determining the type of rock. Along with Rapakivi Granite vs Gneiss properties, get to know more about Rapakivi Granite Definition and Gneiss 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 Rapakivi Granite and Gneiss.