Pumice vs Argillite

Pumice vs Argillite 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 Pumice and Argillite Reserves. Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals. Argillites are highly compact sedimentary or slightly metamorphosed rocks that consist largely or wholly of particles of clay or silt but lack the fissility of shale or the cleavage characteristic of slate. 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 Pumice vs Argillite information and Pumice vs Argillite characteristics in the upcoming sections.

Pumice vs Argillite 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 Argillite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Pumice and Properties of Argillite. Learn more about Pumice vs Argillite in the next section. The interior uses of Pumice include Decorative aggregates, Flooring, Homes and Interior decoration whereas the interior uses of Argillite include Decorative aggregates, Homes and Interior decoration. Due to some exceptional properties of Pumice and Argillite, 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 Argillite include Used for flooring, stair treads, borders and window sills..

More about Pumice and Argillite

Here you can know more about Pumice and Argillite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Pumice and Argillite consists of mineral content and compound content. The mineral content of Pumice includes Aluminum Oxides, Calcite, Carbonate, Iron Oxides, Silica and mineral content of Argillite includes Biotite, Chlorite, Feldspar, Micas, Muscovite or Illite, Plagioclase, Pyrite, Quartz. You can also check out the list of all Igneous Rocks. When we have to compare Pumice vs Argillite, 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, Argillite is available in dark grey to black, pink, red, white colors. Appearance of Pumice is Vesicular and that of Argillite is Rough and Dull. Properties of rock is another aspect for Pumice vs Argillite. The hardness of Pumice is 6 and that of Argillite is 2-3. The types of Pumice are Scoria whereas types of Argillite are Not Available. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Pumice is white, greenish white or grey while that of Argillite is white to grey. The specific heat capacity of Pumice is 0.87 kJ/Kg K and that of Argillite is 0.87 kJ/Kg K. 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 Argillite is heat resistant, impact resistant.