Marl vs Dunite 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. Marl vs Dunite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Marl and Properties of Dunite. Learn more about Marl vs Dunite in the next section. The interior uses of Marl include Decorative aggregates and Floor tiles whereas the interior uses of Dunite include Decorative aggregates and Interior decoration. Due to some exceptional properties of Marl and Dunite, they have various applications in construction industry. The uses of Marl in construction industry include Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar and that of Dunite include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar.
More about Marl and Dunite
Here you can know more about Marl and Dunite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Marl and Dunite consists of mineral content and compound content. The mineral content of Marl includes Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz and mineral content of Dunite includes Amphibole, Chromite, Garnet, Magnesium, Olivine, Phlogopite, Plagioclase, Pyroxene. You can also check out the list of all Sedimentary Rocks. When we have to compare Marl vs Dunite, the texture, color and appearance plays an important role in determining the type of rock. Marl is available in beige, brown, green, grey, white colors whereas, Dunite is available in dark greenish - grey colors. Appearance of Marl is Rough and Dull and that of Dunite is Rough and Shiny. Properties of rock is another aspect for Marl vs Dunite. The hardness of Marl is 2-3 and that of Dunite is 3.5-4. The types of Marl are Clay Marl ,Blue Marl, Red Marl, High Bank Marl, Shell Layer Marl, Under Shell Layer Marl, Sand Marl, Green Marl, Grey Marl and Clayey Marl whereas types of Dunite are Not Available. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Marl and Dunite is white. The specific heat capacity of Marl is Not Available and that of Dunite is 1.25 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Marl is heat resistant, impact resistant whereas Dunite is heat resistant, pressure resistant, wear resistant.