it is a geological scale that measures the hardness of different minerals. Talc being the softest and a diamond being the hardest.
Coal, as an organic sedimentary rock, is not determined to have a hardness on the Mohs scale of mineral hardness.
This scale is a chart of relative hardness of the various minerals
Peridots hardness on mohs scale is 6.5-7
Moh's scale is a HARDNESS scale, not a HARNESS scale.
No. The Mohs scale only lists minerals. Coal is a sedimentary or metamorphic rock, depending on the variety.
It's called the Ore
the mohs hardness scale
how hard is diatomite on mohs scale
The hardness is 3-4 on Mohs scale.
The hardness of Limonite is 4 t0 5.5 on the mohs hardness scale.
The Mohs scale is used to determine the relative hardness of minerals.
It is about 2.5 in the Mohs Hardness Scale.
Granite is not assigned a number on the Mohs scale of hardness. The Mohs scale is a measurement of the relative hardness of minerals. Because granite is a rock composed of a variety of minerals, only the individual minerals which compose it have a Mohs hardness.
Dolomite has a hardness of 3.5-4 on the Mohs scale of hardness.
flint is a type of quartz, so it has a hardness of about 7 on the mohs scale of hardness
Coal, as an organic sedimentary rock, is not determined to have a hardness on the Mohs scale of mineral hardness.
Tourmaline has a hardness of 7-7.5 on the Mohs hardness scale.