Marl vs Oil shale 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 Oil shale characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Marl and Properties of Oil shale. Learn more about Marl vs Oil shale in the next section. The interior uses of Marl include Decorative aggregates and Floor tiles whereas the interior uses of Oil shale include Not yet used. Due to some exceptional properties of Marl and Oil shale, 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 Oil shale include Cement manufacture, Construction aggregate, For road aggregate, Serves as an oil and gas reservoir rock.
More about Marl and Oil shale
Here you can know more about Marl and Oil shale. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Marl and Oil shale consists of mineral content and compound content. The mineral content of Marl includes Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz and mineral content of Oil shale includes Albite, Biotite, Calcite, Chert, Chlorite, Dolomite, Hematite, Micas, Muscovite or Illite, Pyrite, Quartz, Silica, Sulfides. You can also check out the list of all Sedimentary Rocks. When we have to compare Marl vs Oil shale, 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, Oil shale is available in black, brown, buff, green, grey, red, yellow colors. Appearance of Marl is Rough and Dull and that of Oil shale is Muddy. Properties of rock is another aspect for Marl vs Oil shale. Hardness of Marl and Oil shale is 2-3. 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 Oil shale are Carbonate-rich Shale, Siliceous Shale and Cannel Shale. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Marl and Oil shale is white. The specific heat capacity of Marl is Not Available and that of Oil shale is 0.39 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 Oil shale is heat resistant, impact resistant.