Chalk vs Tonalite 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 Tonalite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Chalk and Properties of Tonalite. Learn more about Chalk vs Tonalite in the next section. The interior uses of Chalk include Decorative aggregates, Homes and Interior decoration whereas the interior uses of Tonalite include Decorative aggregates, Entryways, Flooring, Homes and Interior decoration. Due to some exceptional properties of Chalk and Tonalite, 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 Tonalite include As dimension stone, Cement manufacture, Cobblestones, Construction aggregate, For road aggregate.
More about Chalk and Tonalite
Here you can know more about Chalk and Tonalite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Chalk and Tonalite consists of mineral content and compound content. The mineral content of Chalk includes Calcite, Clay, Clay Minerals, Quartz, Sand and mineral content of Tonalite includes Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Manganese Oxides, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon. You can also check out the list of all Sedimentary Rocks. When we have to compare Chalk vs Tonalite, the texture, color and appearance plays an important role in determining the type of rock. Chalk is available in grey, white, yellow colors whereas, Tonalite is available in black, brown, light to dark grey, white colors. Appearance of Chalk is Soft and that of Tonalite is Banded and Foilated. Properties of rock is another aspect for Chalk vs Tonalite. The hardness of Chalk is 1 and that of Tonalite is 6-7. The types of Chalk are Not Available whereas types of Tonalite are Dacite. 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 Tonalite is bluish black. The specific heat capacity of Chalk is 0.90 kJ/Kg K and that of Tonalite 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 Tonalite is heat resistant, pressure resistant, water resistant.