Chalk vs Skarn

Chalk vs Skarn Information

Earth’s outer layer is covered by rocks and these rocks have different physical and chemical properties. As two rocks are not same, it’s fun to compare them. You can also know more about Chalk and Skarn Reserves. Chalk is a soft, white, powdery limestone consisting mainly of fossil shells of foraminifers. Skarns are formed during regional or contact metamorphism and from a variety of metasomatic processes involving fluids of magmatic, metamorphic, and/or marine origin. These rocks are composed of many distinct minerals. The process of formation of rocks is different for various rocks. Rocks are quarried from many years for various purposes. You can check out Chalk vs Skarn information and Chalk vs Skarn characteristics in the upcoming sections.

Chalk vs Skarn Characteristics

Though some rocks look identical, they have certain characteristics which distinguish them from others. Characteristics of rocks include texture, appearance, color, fracture, streak, hardness etc. Chalk vs Skarn characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Chalk and Properties of Skarn. Learn more about Chalk vs Skarn in the next section. The interior uses of Chalk include Decorative aggregates, Homes and Interior decoration whereas the interior uses of Skarn include Decorative aggregates, Entryways and Interior decoration. Due to some exceptional properties of Chalk and Skarn, they have various applications in construction industry. The uses of Chalk in construction industry include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for manufacture of quicklime and slaked lime, Source of calcium and that of Skarn include As a flux in the production of steel and pig iron, As a sintering agent in steel industry to process iron ore, As dimension stone, Gold and silver production, Manufacture of magnesium and dolomite refractories.

More about Chalk and Skarn

Here you can know more about Chalk and Skarn. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Chalk and Skarn consists of mineral content and compound content. The mineral content of Chalk includes Calcite, Clay, Clay Minerals, Quartz, Sand and mineral content of Skarn includes Calcite, Enstatite, Epidote, Garnet, Magnetite, Pyroxene, Titanite. You can also check out the list of all Sedimentary Rocks. When we have to compare Chalk vs Skarn, the texture, color and appearance plays an important role in determining the type of rock. Chalk is available in grey, white, yellow colors whereas, Skarn is available in black, brown, green, grey, white colors. Appearance of Chalk is Soft and that of Skarn is Dull. Properties of rock is another aspect for Chalk vs Skarn. The hardness of Chalk is 1 and that of Skarn is 6.5. The types of Chalk are Chalk Marl and Marl whereas types of Skarn are Endoskarns. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Chalk is white while that of Skarn is light to dark brown. The specific heat capacity of Chalk is 0.90 kJ/Kg K and that of Skarn is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Chalk is heat resistant whereas Skarn is heat resistant.