Obsidian vs Mylonite 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 Mylonite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Obsidian and Properties of Mylonite. Learn more about Obsidian vs Mylonite in the next section. The interior uses of Obsidian include Decorative aggregates and Interior decoration whereas the interior uses of Mylonite include Decorative aggregates and Interior decoration. Due to some exceptional properties of Obsidian and Mylonite, 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 Mylonite include For road aggregate, Landscaping, Roadstone.
More about Obsidian and Mylonite
Here you can know more about Obsidian and Mylonite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Obsidian and Mylonite consists of mineral content and compound content. The mineral content of Obsidian is not available and mineral content of Mylonite includes Porphyroblasts. You can also check out the list of all Igneous Rocks. When we have to compare Obsidian vs Mylonite, 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, Mylonite is available in black to grey colors. Appearance of Obsidian is Shiny and that of Mylonite is Dull, Banded and Foilated. Properties of rock is another aspect for Obsidian vs Mylonite. The hardness of Obsidian is 5-5.5 and that of Mylonite is 3-4. The types of Obsidian are Fireworks Obsidian, Mahogany, Sheen Obsidian, Snowflake obsidian and Velvet Peacock Obsidian whereas types of Mylonite are Blastomylonites, Ultramylonites and Phyllonites. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Obsidian and Mylonite is white. The specific heat capacity of Obsidian is 0.92 kJ/Kg K and that of Mylonite is 1.50 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 Mylonite is heat resistant, impact resistant, pressure resistant.