depends on the type of sedimentary rock, they all will have a different hardness.
Coal, as an organic sedimentary rock, is not determined to have a hardness on the Mohs scale of mineral hardness.
where is rock salt on the moths hardness scale
This scale was proposed by the Austrian geologist Friderich Mohs.
It's called the Ore
Corian is not specifically rated on the Mohs scale of hardness as it is a type of solid surface material made from acrylic and natural minerals. However, it generally has a hardness similar to natural stone such as granite or marble, which typically fall in the 6-7 range on the Mohs scale.
Yes, coal is not officially assigned a Mohs hardness value as it is not a mineral. However, coal is generally regarded as a relatively soft material compared to most minerals, and can be easily scratched with a fingernail or copper coin, which are examples of materials with hardness ratings lower than 2.5 on the Mohs scale.
Diatomite has a hardness of around 5.5 on the Mohs scale of hardness.
Nickel has a hardness of 4 on the Mohs scale.
The hardness is 3-4 on Mohs scale.
Topaz is number 8 on the Mohs scale.
The Mohs scale compares the hardness of an object or substance.
Limestone is is a chemically altered sedimentary rock, mostly consisting of calcium carbonate in various forms. The hardness of calcite, a common ingredient, is about 3 on the Mohs scale. A conglomerate often consists of mechanically altered sedimentary rock that has been ground into relatively small pieces while being transported and deposited as sediment by glaciers. Its Mohs hardness varies, depending on the composition of the rock which is mostly a mixture of silicates, calcite, and iron compounds.