Dolomite vs Chalk 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. Dolomite vs Chalk characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Dolomite and Properties of Chalk. Learn more about Dolomite vs Chalk in the next section. The interior uses of Dolomite include Decorative aggregates, Homes and Interior decoration whereas the interior uses of Chalk include Decorative aggregates, Homes and Interior decoration. Due to some exceptional properties of Dolomite and Chalk, they have various applications in construction industry. The uses of Dolomite in construction industry 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, Cement manufacture, For road aggregate, Making natural cement, Manufacture of magnesium and dolomite refractories, Production of glass and ceramics, Serves as an oil and gas reservoir rock and that of Chalk 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.
More about Dolomite and Chalk
Here you can know more about Dolomite and Chalk. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Dolomite and Chalk consists of mineral content and compound content. The mineral content of Dolomite includes Clay Minerals, Pyrite, Quartz, Sulfides and mineral content of Chalk includes Calcite, Clay, Clay Minerals, Quartz, Sand. You can also check out the list of all Sedimentary Rocks. When we have to compare Dolomite vs Chalk, the texture, color and appearance plays an important role in determining the type of rock. Dolomite is available in black, brown, colourless, green, grey, pink, white colors whereas, Chalk is available in grey, white, yellow colors. Appearance of Dolomite is Glassy or Pearly and that of Chalk is Soft. Properties of rock is another aspect for Dolomite vs Chalk. The hardness of Dolomite is 3.5-4 and that of Chalk is 1. The types of Dolomite are Boninite and Jasperoid whereas types of Chalk are Not Available. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Dolomite and Chalk is white. The specific heat capacity of Dolomite is 0.92 kJ/Kg K and that of Chalk is 0.90 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Dolomite is heat resistant, pressure resistant, wear resistant whereas Chalk is heat resistant.