Flint vs Marl 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. Flint vs Marl characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Flint and Properties of Marl. Learn more about Flint vs Marl in the next section. The interior uses of Flint include Decorative aggregates, Homes and Interior decoration whereas the interior uses of Marl include Decorative aggregates and Floor tiles. Due to some exceptional properties of Flint and Marl, they have various applications in construction industry. The uses of Flint in construction industry include Arrowheads, Cutting tool, Spear points and that of Marl include Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar.
More about Flint and Marl
Here you can know more about Flint and Marl. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Flint and Marl consists of mineral content and compound content. The mineral content of Flint includes Silicon and mineral content of Marl includes Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz. You can also check out the list of all Sedimentary Rocks. When we have to compare Flint vs Marl, the texture, color and appearance plays an important role in determining the type of rock. Flint is available in black, brown, green, grey, red, white colors whereas, Marl is available in beige, brown, green, grey, white colors. Appearance of Flint is Glassy or Pearly and that of Marl is Rough and Dull. Properties of rock is another aspect for Flint vs Marl. The hardness of Flint is 7 and that of Marl is 2-3. The types of Flint are Not Available whereas 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. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Flint and Marl is white. The specific heat capacity of Flint is 0.74 kJ/Kg K and that of Marl is Not Available. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Flint is heat resistant, impact resistant, pressure resistant, wear resistant whereas Marl is heat resistant, impact resistant.