Sandstone is pretty tough! Sandstone is in between hard and pretty hard. If sandstone is made to build buildings, towers, bridges, and arcs and they have stayed up and have never fallen then there pretty strong!
The strongest and hardest between marble, dolerite, clay, and siltstone is marble. It is considered to be a mineral that is very hard and strong. It can hold up better to the elements than the other three.
Siltstone is gritty to the touch. It has the texture of a very fine-grained sandpaper
Siltstone is a sedimentary rock composed of cemented silt-sized particles of quartz and feldspar, primarily.
Siltstone typically has a hardness of about 6 on the Mohs scale. This means it can scratch materials with a lower hardness, such as calcite (3) and gypsum (2), but can be scratched by harder materials like quartz (7). The precise hardness may vary slightly depending on the mineral composition of the siltstone.
Siltstone is a sedimentary rock composed of fine particles smaller than sand but larger than clay. It has a smooth, velvety texture and tends to break along its bedding planes, making it ideal for carving and detailing. Siltstone can range in color from gray to brown, depending on the mineral content.
siltstone
Siltstone does not have many uses other than in soil. There are many particles of siltstone in soil and dirt. Siltstone can also be used in sculptures and buildings.
The strongest and hardest between marble, dolerite, clay, and siltstone is marble. It is considered to be a mineral that is very hard and strong. It can hold up better to the elements than the other three.
Siltstone is mainly used as a building and construction material, such as in foundations, flooring, and walls. Its fine-grained composition and high strength make it suitable for these applications. Additionally, siltstone is used as a decorative stone in landscaping and sculpture.
Sedimentary
Siltstone is gritty to the touch. It has the texture of a very fine-grained sandpaper
kaolonite
Siltstone can be formed from the eroded and transported particles of any rock type.
The density of siltstone typically ranges from 2.4 to 2.7 grams per cubic centimeter (g/cm³). This value can vary depending on the composition and porosity of the siltstone.
It is made somehow!
no
Siltstone is a sedimentary rock composed of cemented silt-sized particles of quartz and feldspar, primarily.