Chalk vs Soapstone

Chalk vs Soapstone 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 Chalk and Soapstone Reserves. Chalk is a soft, white, powdery limestone consisting mainly of fossil shells of foraminifers. It is a metamorphic magnesium rich rock because it is composed of the mineral talc. 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 Chalk vs Soapstone information and Chalk vs Soapstone characteristics in the upcoming sections.

Chalk vs Soapstone 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. Chalk vs Soapstone characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Chalk and Properties of Soapstone. Learn more about Chalk vs Soapstone in the next section. The interior uses of Chalk include Decorative aggregates, Homes and Interior decoration whereas the interior uses of Soapstone include Bathrooms, Decorative aggregates, Homes and Interior decoration. Due to some exceptional properties of Chalk and Soapstone, they have various applications in construction industry. The uses of Chalk in construction industry include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for manufacture of quicklime and slaked lime, Source of calcium and that of Soapstone include Manufacture of magnesium and dolomite refractories.

More about Chalk and Soapstone

Here you can know more about Chalk and Soapstone. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Chalk and Soapstone consists of mineral content and compound content. The mineral content of Chalk includes Calcite, Clay, Clay Minerals, Quartz, Sand and mineral content of Soapstone includes Albite, Apatite, Biotite, Calcite, Carbonate, Clay Minerals, Hornblende, Ilmenite, Micas, Plagioclase, Pyroxene, Quartz. You can also check out the list of all Sedimentary Rocks. When we have to compare Chalk vs Soapstone, the texture, color and appearance plays an important role in determining the type of rock. Chalk is available in grey, white, yellow colors whereas, Soapstone is available in black, black to grey, green, grey colors. Appearance of Chalk is Soft and that of Soapstone is Dull, Banded and Foilated. Properties of rock is another aspect for Chalk vs Soapstone. Hardness of Chalk and Soapstone is 1. The types of Chalk are Chalk Marl and Marl whereas types of Soapstone are Metamorphic rock. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Chalk is white while that of Soapstone is black. The specific heat capacity of Chalk is 0.90 kJ/Kg K and that of Soapstone is 0.88 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Chalk is heat resistant whereas Soapstone is heat resistant, pressure resistant.