Diabase vs Obsidian

Diabase vs Obsidian 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 Diabase and Obsidian Reserves. Diabase is a fine-grained igneous rock which is composed mostly of pyroxene and feldspar. 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. 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 Diabase vs Obsidian information and Diabase vs Obsidian characteristics in the upcoming sections.

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

More about Diabase and Obsidian

Here you can know more about Diabase and Obsidian. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Diabase and Obsidian consists of mineral content and compound content. The mineral content of Diabase includes Augite, Chlorite, Olivine, Plagioclase, Pyroxene, Pyrrhotite, Serpentine and mineral content of Obsidian is not available. You can also check out the list of all Igneous Rocks. When we have to compare Diabase vs Obsidian, the texture, color and appearance plays an important role in determining the type of rock. Diabase is available in dark grey to black colors whereas, Obsidian is available in black, blue, brown, green, orange, red, tan, yellow colors. Appearance of Diabase is Vesicular and that of Obsidian is Shiny. Properties of rock is another aspect for Diabase vs Obsidian. The hardness of Diabase is 7 and that of Obsidian is 5-5.5. The types of Diabase are Not Available whereas types of Obsidian are Fireworks Obsidian, Mahogany, Sheen Obsidian, Snowflake obsidian and Velvet Peacock Obsidian. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Diabase is black while that of Obsidian is white. The specific heat capacity of Diabase is Not Available and that of Obsidian 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.Diabase is heat resistant, impact resistant, pressure resistant, wear resistant whereas Obsidian is heat resistant, impact resistant.