Slate 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. Slate vs Obsidian characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Slate and Properties of Obsidian. Learn more about Slate vs Obsidian in the next section. The interior uses of Slate include Bathrooms, Decorative aggregates, Entryways, Floor tiles, Flooring, Homes, Hotels, Interior decoration, Kitchens and Stair treads whereas the interior uses of Obsidian include Decorative aggregates and Interior decoration. Due to some exceptional properties of Slate and Obsidian, they have various applications in construction industry. The uses of Slate in construction industry include As dimension stone and that of Obsidian include Arrowheads, Cutting tool, Knives, Scrapers, Spear points.
More about Slate and Obsidian
Here you can know more about Slate and Obsidian. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Slate and Obsidian consists of mineral content and compound content. The mineral content of Slate includes Apatite, Biotite, Chlorite, Feldspar, Graphite, Hematite, Kaolinite, Magnetite, Pyrite, Tourmaline, Zircon and mineral content of Obsidian is not available. You can also check out the list of all Metamorphic Rocks. When we have to compare Slate vs Obsidian, the texture, color and appearance plays an important role in determining the type of rock. Slate is available in black, brown, buff, green, light to dark grey, purple, red, shades of blue colors whereas, Obsidian is available in black, blue, brown, green, orange, red, tan, yellow colors. Appearance of Slate is Dull and that of Obsidian is Shiny. Properties of rock is another aspect for Slate vs Obsidian. The hardness of Slate is 3-4 and that of Obsidian is 5-5.5. The types of Slate 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 Slate is light to dark brown while that of Obsidian is white. The specific heat capacity of Slate is 0.76 kJ/Kg K 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.Slate is heat resistant, impact resistant, pressure resistant, wear resistant whereas Obsidian is heat resistant, impact resistant.