Obsidian vs Breccia

Obsidian vs Breccia 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 Breccia 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. Breccia is a rock consisting of angular fragments of stones which are cemented by finer calcareous material. 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 Breccia information and Obsidian vs Breccia characteristics in the upcoming sections.

Obsidian vs Breccia 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 Breccia characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Obsidian and Properties of Breccia. Learn more about Obsidian vs Breccia in the next section. The interior uses of Obsidian include Decorative aggregates and Interior decoration whereas the interior uses of Breccia include Countertops, Decorative aggregates, Entryways, Floor tiles, Flooring, Homes, Hotels and Interior decoration. Due to some exceptional properties of Obsidian and Breccia, 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 Breccia include As dimension stone, Construction aggregate, Landscaping, Roadstone.

More about Obsidian and Breccia

Here you can know more about Obsidian and Breccia. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Obsidian and Breccia consists of mineral content and compound content. The mineral content of Obsidian is not available and mineral content of Breccia includes Calcite, Clay, Feldspar, Phosphates, Quartz, Silica. You can also check out the list of all Igneous Rocks. When we have to compare Obsidian vs Breccia, 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, Breccia is available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors. Appearance of Obsidian is Shiny and that of Breccia is Layered, Banded, Veined and Shiny. Properties of rock is another aspect for Obsidian vs Breccia. The hardness of Obsidian is 5-5.5 and that of Breccia is 7. The types of Obsidian are Fireworks Obsidian, Mahogany, Sheen Obsidian, Snowflake obsidian and Velvet Peacock Obsidian whereas types of Breccia are Collapse Breccia, Fault Breccia, Flow Breccia, Pyroclastic Breccia, Igneous Breccia and Impact Breccia. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Obsidian and Breccia is white. The specific heat capacity of Obsidian is 0.92 kJ/Kg K and that of Breccia is Not Available. 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 Breccia is heat resistant, impact resistant, pressure resistant, wear resistant.