Slate vs Porphyry 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 Porphyry characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Slate and Properties of Porphyry. Learn more about Slate vs Porphyry 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 Porphyry include Decorative aggregates and Interior decoration. Due to some exceptional properties of Slate and Porphyry, they have various applications in construction industry. The uses of Slate in construction industry include As dimension stone and that of Porphyry include Construction aggregate.
More about Slate and Porphyry
Here you can know more about Slate and Porphyry. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Slate and Porphyry 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 Porphyry includes Biotite, Chert, Feldspar, Garnet, Graphite, Quartz, Silica. You can also check out the list of all Metamorphic Rocks. When we have to compare Slate vs Porphyry, 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, Porphyry is available in black, brown, colourless, green, grey, red, rust, white colors. Appearance of Slate is Dull and that of Porphyry is Dull. Properties of rock is another aspect for Slate vs Porphyry. The hardness of Slate is 3-4 and that of Porphyry is 6-7. The types of Slate are Not Available whereas types of Porphyry are Rhomb Porphyry. 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 Porphyry is white. The specific heat capacity of Slate is 0.76 kJ/Kg K and that of Porphyry is Not Available. 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 Porphyry is heat resistant, impact resistant.