Pumice 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. Pumice vs Marl characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Pumice and Properties of Marl. Learn more about Pumice vs Marl in the next section. The interior uses of Pumice include Decorative aggregates, Flooring, Homes and Interior decoration whereas the interior uses of Marl include Decorative aggregates and Floor tiles. Due to some exceptional properties of Pumice and Marl, they have various applications in construction industry. The uses of Pumice in construction industry include As dimension stone, Cement manufacture, For road aggregate, In landscaping and horticulture, Making natural cement, Production of lightweight concrete blocks and that of Marl include Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar.
More about Pumice and Marl
Here you can know more about Pumice and Marl. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Pumice and Marl consists of mineral content and compound content. The mineral content of Pumice includes Aluminum Oxides, Calcite, Carbonate, Iron Oxides, Silica and mineral content of Marl includes Calcite, Clay, Dolomite, Gypsum, Micas, Pyrite, Quartz. You can also check out the list of all Igneous Rocks. When we have to compare Pumice vs Marl, the texture, color and appearance plays an important role in determining the type of rock. Pumice is available in beige, colourless, grey, light green, light grey, pink, white, yellow- grey colors whereas, Marl is available in beige, brown, green, grey, white colors. Appearance of Pumice is Vesicular and that of Marl is Rough and Dull. Properties of rock is another aspect for Pumice vs Marl. The hardness of Pumice is 6 and that of Marl is 2-3. The types of Pumice are Scoria 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 Pumice and Marl is white, greenish white or grey. The specific heat capacity of Pumice is 0.87 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.Pumice is impact resistant, pressure resistant whereas Marl is heat resistant, impact resistant.