Characteristics of Siltstone
Many rocks have distinct characteristics. Some of the Properties of Siltstone are hardness, structure, streak, fracture etc. Siltstone is significant as it is composed of minerals and has variety of uses in our day to day life. The characteristics of Siltstone plays an important role in its identification.
The hardness of Siltstone is 6-7 on Moh’s hardness scale. Rocks according to their hardness are divided into:Types of Hard Rocks, Types of Soft Rocks and Rocks with Medium Hardness.
Fracture of Siltstone rock is conchoidal. Its specific heat capacity is Not Available. Siltstone is heat resistant, impact resistant, pressure resistant, water resistant. Some of its uses are:
- Interior Uses: Decorative aggregates and Interior decoration.
- Construction Industry: Building houses or walls, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar.
Know more about Siltstone rock in the next section.
More About Siltstone
Siltstone is a type of Sedimentary Rocks. The color of rock is one of its important property. Siltstone rock is available in brown, red, reddish brown colors. It is Rough in appearance. The Siltstone mineral content includes Calcite, Clay, Clay Minerals, Feldspar, Micas, Quartz, Sand, Silica, Silt. Its compound content includes Aluminium Oxide, CaO, Iron(III) Oxide, Potassium Oxide, MgO, Sodium Oxide, Silicon Dioxide. Let’s move on to the types of Siltstone. Siltstone rock does not have any types.
Fossils are the remains of prehistoric plants or animals which are embedded in rock and preserved in petrified form. Fossils are found only in sedimentary rocks. As Siltstone belongs to Sedimentary Rocks, fossils are found in it.