Chalk vs Anthracite 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 Anthracite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Chalk and Properties of Anthracite. Learn more about Chalk vs Anthracite in the next section. The interior uses of Chalk include Decorative aggregates, Homes and Interior decoration whereas the interior uses of Anthracite include Not yet used. Due to some exceptional properties of Chalk and Anthracite, 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 Anthracite include Cement manufacture, For road aggregate, Making natural cement, Steel production.
More about Chalk and Anthracite
Here you can know more about Chalk and Anthracite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Chalk and Anthracite consists of mineral content and compound content. The mineral content of Chalk includes Calcite, Clay, Clay Minerals, Quartz, Sand and mineral content of Anthracite includes Calcite, Clay, Clay Minerals. You can also check out the list of all Sedimentary Rocks. When we have to compare Chalk vs Anthracite, the texture, color and appearance plays an important role in determining the type of rock. Chalk is available in grey, white, yellow colors whereas, Anthracite is available in black, brown, dark brown, grey, light to dark grey colors. Appearance of Chalk is Soft and that of Anthracite is Veined or Pebbled. Properties of rock is another aspect for Chalk vs Anthracite. The hardness of Chalk is 1 and that of Anthracite is 1-1.5. The types of Chalk are Not Available whereas types of Anthracite are Semi-anthracite and Meta-anthracite. 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 Anthracite is black. The specific heat capacity of Chalk is 0.90 kJ/Kg K and that of Anthracite is 1.32 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 Anthracite is heat resistant, water resistant.