Porphyry vs Anorthosite

Porphyry vs Anorthosite 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 Porphyry and Anorthosite Reserves. Porphyry is a reddish-brown to purple igneous rock containing large phenocrysts of various minerals embedded in a fine-grained matrix. Anorthosite is a granular igneous rock composed largely of labradorite or plagioclase. 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 Porphyry vs Anorthosite information and Porphyry vs Anorthosite characteristics in the upcoming sections.

Porphyry vs Anorthosite 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 Anorthosite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Porphyry and Properties of Anorthosite. Learn more about Porphyry vs Anorthosite in the next section. The interior uses of Porphyry include Decorative aggregates and Interior decoration whereas the interior uses of Anorthosite include Decorative aggregates, Floor tiles, Homes and Interior decoration. Due to some exceptional properties of Porphyry and Anorthosite, they have various applications in construction industry. The uses of Porphyry in construction industry include Construction aggregate and that of Anorthosite include As dimension stone, Cement manufacture, For road aggregate.

More about Porphyry and Anorthosite

Here you can know more about Porphyry and Anorthosite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Porphyry and Anorthosite consists of mineral content and compound content. The mineral content of Porphyry includes Biotite, Chert, Feldspar, Garnet, Graphite, Quartz, Silica and mineral content of Anorthosite includes Amphibole, Clinopyroxene, Ilmenite, Magnetite, Olivine, Orthopyroxene. You can also check out the list of all Igneous Rocks. When we have to compare Porphyry vs Anorthosite, 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, Anorthosite is available in black, bluish - grey, brown, green, grey, light greenish grey, pink, white colors. Appearance of Porphyry is Dull and that of Anorthosite is Layered, Banded, Veined and Shiny. Properties of rock is another aspect for Porphyry vs Anorthosite. The hardness of Porphyry is 6-7 and that of Anorthosite is 5-6. The types of Porphyry are Rhomb Porphyry whereas types of Anorthosite are Proterozoic Anorthosite and Archean Anorthosite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Porphyry and Anorthosite is white. The specific heat capacity of Porphyry is Not Available and that of Anorthosite is 0.84 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 Anorthosite is heat resistant, impact resistant, pressure resistant, scratch resistant, wear resistant.