Pumice vs Gossan

Pumice vs Gossan 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 Gossan Reserves. Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals. Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.. 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 Gossan information and Pumice vs Gossan characteristics in the upcoming sections.

Pumice vs Gossan 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 Gossan characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Pumice and Properties of Gossan. Learn more about Pumice vs Gossan in the next section. The interior uses of Pumice include Decorative aggregates, Flooring, Homes and Interior decoration whereas the interior uses of Gossan include Countertops, Decorative aggregates and Interior decoration. Due to some exceptional properties of Pumice and Gossan, 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 Gossan include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate.

More about Pumice and Gossan

Here you can know more about Pumice and Gossan. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Pumice and Gossan consists of mineral content and compound content. The mineral content of Pumice includes Aluminum Oxides, Calcite, Carbonate, Iron Oxides, Silica and mineral content of Gossan includes Apatite, Augite, Biotite, Bronzite, Calcite, Chert, Epidote, Feldspar, Hornblende, Micas, Plagioclase, Pyroxene, Quartz, Sulfides, Zircon. You can also check out the list of all Igneous Rocks. When we have to compare Pumice vs Gossan, 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, Gossan is available in brown, brown- black, gold, green, rust colors. Appearance of Pumice is Vesicular and that of Gossan is Dull and Banded. Properties of rock is another aspect for Pumice vs Gossan. The hardness of Pumice is 6 and that of Gossan is 4-5. The types of Pumice are Scoria whereas types of Gossan are Translocated gossan and Leakage gossan. 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 Gossan is white to grey. The specific heat capacity of Pumice is 0.87 kJ/Kg K and that of Gossan is 0.24 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 Gossan is heat resistant, impact resistant, pressure resistant.