Pumice vs Anthracite

Pumice vs Anthracite 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 Anthracite Reserves. Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals. Anthracite is a type of sedimentary rock which is hard and is variety of coal that has high luster. 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 Anthracite information and Pumice vs Anthracite characteristics in the upcoming sections.

Pumice vs Anthracite 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 Anthracite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Pumice and Properties of Anthracite. Learn more about Pumice vs Anthracite in the next section. The interior uses of Pumice include Decorative aggregates, Flooring, Homes and Interior decoration whereas the interior uses of Anthracite include Not yet used. Due to some exceptional properties of Pumice and Anthracite, 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 Anthracite include Cement manufacture, For road aggregate, Making natural cement, Steel production.

More about Pumice and Anthracite

Here you can know more about Pumice and Anthracite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Pumice and Anthracite consists of mineral content and compound content. The mineral content of Pumice includes Aluminum Oxides, Calcite, Carbonate, Iron Oxides, Silica and mineral content of Anthracite includes Calcite, Clay, Clay Minerals. You can also check out the list of all Igneous Rocks. When we have to compare Pumice vs Anthracite, 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, Anthracite is available in black, brown, dark brown, grey, light to dark grey colors. Appearance of Pumice is Vesicular and that of Anthracite is Veined or Pebbled. Properties of rock is another aspect for Pumice vs Anthracite. The hardness of Pumice is 6 and that of Anthracite is 1-1.5. The types of Pumice are Scoria whereas types of Anthracite are Semi-anthracite and Meta-anthracite. 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 Anthracite is black. The specific heat capacity of Pumice is 0.87 kJ/Kg K and that of Anthracite is 1.32 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 Anthracite is heat resistant, water resistant.