Lignite vs Oil shale

Lignite vs Oil shale Information

Earth’s outer layer is covered by rocks and these rocks have different physical and chemical properties. As two rocks are not same, it’s fun to compare them. You can also know more about Lignite and Oil shale Reserves. Lignite is a soft brownish coal which shows traces of plants and is intermediate between bituminous coal and peat. Oil Shale is a fine-grained sedimentary rock from which oil is extracted. These rocks are composed of many distinct minerals. The process of formation of rocks is different for various rocks. Rocks are quarried from many years for various purposes. You can check out Lignite vs Oil shale information and Lignite vs Oil shale characteristics in the upcoming sections.

Lignite 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. Lignite vs Oil shale characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Lignite and Properties of Oil shale. Learn more about Lignite vs Oil shale in the next section. The interior uses of Lignite include Not yet used whereas the interior uses of Oil shale include Not yet used. Due to some exceptional properties of Lignite and Oil shale, they have various applications in construction industry. The uses of Lignite in construction industry include For road aggregate, Steel production and that of Oil shale include Cement manufacture, Construction aggregate, For road aggregate, Serves as an oil and gas reservoir rock.

More about Lignite and Oil shale

Here you can know more about Lignite and Oil shale. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Lignite and Oil shale consists of mineral content and compound content. The mineral content of Lignite is not available 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 Lignite vs Oil shale, the texture, color and appearance plays an important role in determining the type of rock. Lignite is available in black, brown, dark brown, grey, light to dark grey colors whereas, Oil shale is available in black, brown, buff, green, grey, red, yellow colors. Appearance of Lignite is Veined or Pebbled and that of Oil shale is Muddy. Properties of rock is another aspect for Lignite vs Oil shale. The hardness of Lignite is 1 and that of Oil shale is 2-3. The types of Lignite are Xyloid Lignite or Fossil Wood and Compact Lignite or Perfect Lignite 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 Lignite is black while that of Oil shale is white. The specific heat capacity of Lignite is 1.26 kJ/Kg K 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.Lignite is heat resistant whereas Oil shale is heat resistant, impact resistant.