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The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
Google "Mohs hardness scale". This is a relative hardness scale which compares one mineral's hardness to another. (It is between 3.5 and 5.5 on the Mohs hardness scale)
the mohs hardness scale
It is about 2.5 in the Mohs Hardness Scale.
The Mohs Scale of Hardness determines the hardness of minerals by scratching them with commonly found objects. The minerals are assigned a number which corresponds to their hardness; higher numbers indicate higher hardness.
The Mohs Scale is what is used to measure the relative hardness, or scratch resistance, of minerals. Mohs hardness often agrees with absolute hardness, which is another way of measuring the relative hardness of minerals.
The individual minerals in the Amphibole group are between 5-6 on the Mohs scale.
I don't found the Mohs hardness of plutonium but: - the Brinell hardness is 242 at r.m. - the Vickers hardness is 255 at r.m. After a hardness conversion chart an equivalent Mohs hardness may be 3,7.
It's called the Ore
Mercury's hardness is listed as '0' on interpretations of the Mohs scale.
it is 6 1/2 in the mohs hardness scale
The Mohs hardness of californium is between 3 and 4.
Mohs 3.5-4.0.
Mohs 3.5-4.0.
The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
The Mohs hardness of sodium chloride is 2,5. The Mohs hardness is established by comparison with other minerals, having a known hardness.
Google "Mohs hardness scale". This is a relative hardness scale which compares one mineral's hardness to another. (It is between 3.5 and 5.5 on the Mohs hardness scale)