Obsidian vs Larvikite

Obsidian vs Larvikite 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 Obsidian and Larvikite Reserves. Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. It is produced when felsic lava extruded from a volcano cools rapidly with minimum crystal growth. Larvikite is an igneous rock and a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar. 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 Obsidian vs Larvikite information and Obsidian vs Larvikite characteristics in the upcoming sections.

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

More about Obsidian and Larvikite

Here you can know more about Obsidian and Larvikite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Obsidian and Larvikite consists of mineral content and compound content. The mineral content of Obsidian includes and mineral content of Larvikite includes Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon. You can also check out the list of all Igneous Rocks. When we have to compare Obsidian vs Larvikite, the texture, color and appearance plays an important role in determining the type of rock. Obsidian is available in black, blue, brown, green, orange, red, tan, yellow colors whereas, Larvikite is available in black, brown, light to dark grey, white colors. Appearance of Obsidian is Shiny and that of Larvikite is Shiny. Properties of rock is another aspect for Obsidian vs Larvikite. The hardness of Obsidian is 5-5.5 and that of Larvikite is 6-7. The types of Obsidian are Fireworks Obsidian, Mahogany, Sheen Obsidian, Snowflake obsidian and Velvet Peacock Obsidian whereas types of Larvikite are Quartz Monzonite, Syenite and Diorite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Obsidian and Larvikite is white. The specific heat capacity of Obsidian is 0.92 kJ/Kg K and that of Larvikite is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Obsidian is heat resistant, impact resistant whereas Larvikite is heat resistant, impact resistant, pressure resistant.