Obsidian vs Flint

Obsidian vs Flint 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 Flint 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. Flint is a hard type of sedimentary rock that produces a small piece of burning material when hit by steel. 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 Flint information and Obsidian vs Flint characteristics in the upcoming sections.

Obsidian vs Flint 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 Flint characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Obsidian and Properties of Flint. Learn more about Obsidian vs Flint in the next section. The interior uses of Obsidian include Decorative aggregates and Interior decoration whereas the interior uses of Flint include Decorative aggregates, Homes and Interior decoration. Due to some exceptional properties of Obsidian and Flint, 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 Flint include Arrowheads, Cutting tool, Spear points.

More about Obsidian and Flint

Here you can know more about Obsidian and Flint. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Obsidian and Flint consists of mineral content and compound content. The mineral content of Obsidian is not available and mineral content of Flint includes Silicon. You can also check out the list of all Igneous Rocks. When we have to compare Obsidian vs Flint, 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, Flint is available in black, brown, green, grey, red, white colors. Appearance of Obsidian is Shiny and that of Flint is Glassy or Pearly. Properties of rock is another aspect for Obsidian vs Flint. The hardness of Obsidian is 5-5.5 and that of Flint is 7. The types of Obsidian are Fireworks Obsidian, Mahogany, Sheen Obsidian, Snowflake obsidian and Velvet Peacock Obsidian whereas types of Flint are Not Available. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Obsidian and Flint is white. The specific heat capacity of Obsidian is 0.92 kJ/Kg K and that of Flint is 0.74 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 Flint is heat resistant, impact resistant, pressure resistant, wear resistant.