Properties of Taconite and Rapakivi Granite

Taconite

Rapakivi Granite

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1 Properties

1.1 Physical Properties

1.1.1 Hardness

5.5-66-7

1 7

1.1.2 Grain Size

Large and Coarse Grained

1.1.3 Fracture

Uneven, Splintery or Conchoidal

Not Available

1.1.4 Streak

White

1.1.5 Porosity

Highly Porous

Less Porous

1.1.6 Luster

Earthy

Dull to Grainy with Sporadic parts Pearly and Vitreous

1.1.7 Compressive Strength

NA175.00 N/mm²

0.15 450

1.1.8 Cleavage

Imperfect

Not Available

1.1.9 Toughness

1.5

Not Available

1.1.10 Specific Gravity

5-5.32.6-2.7

0 8.4

1.1.11 Transparency

Translucent to Opaque

Opaque

1.1.12 Density

Not Available2.6-2.8 g/cm³

0 1400

1.2 Thermal Properties

1.2.1 Specific Heat Capacity

3.20 kJ/Kg K0.79 kJ/Kg K

0.14 3.2

1.2.2 Resistance

Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant

Heat Resistant, Wear Resistant

Taconite vs Rapakivi Granite Properties

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