Porphyry 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. Porphyry vs Gossan characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Porphyry and Properties of Gossan. Learn more about Porphyry vs Gossan in the next section. The interior uses of Porphyry include Decorative aggregates and Interior decoration whereas the interior uses of Gossan include Countertops, Decorative aggregates and Interior decoration. Due to some exceptional properties of Porphyry and Gossan, they have various applications in construction industry. The uses of Porphyry in construction industry include Construction aggregate and that of Gossan include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate.
More about Porphyry and Gossan
Here you can know more about Porphyry and Gossan. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Porphyry and Gossan consists of mineral content and compound content. The mineral content of Porphyry includes Biotite, Chert, Feldspar, Garnet, Graphite, Quartz, 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 Porphyry vs Gossan, the texture, color and appearance plays an important role in determining the type of rock. Porphyry is available in black, brown, colourless, green, grey, red, rust, white colors whereas, Gossan is available in brown, brown- black, gold, green, rust colors. Appearance of Porphyry is Dull and that of Gossan is Dull and Banded. Properties of rock is another aspect for Porphyry vs Gossan. The hardness of Porphyry is 6-7 and that of Gossan is 4-5. The types of Porphyry are Rhomb Porphyry 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 Porphyry is white while that of Gossan is white to grey. The specific heat capacity of Porphyry is Not Available 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.Porphyry is heat resistant, impact resistant whereas Gossan is heat resistant, impact resistant, pressure resistant.