Iodine is not recognized as a mineral, and therefore is not assigned a number on the Mohs Scale of mineral hardness.
0.5
it is 2.5
It is about 2.5 in the Mohs Hardness Scale.
It's about 1.5-2 on Mohs scale of mineral hardness.
9 on the mohs scale
On the Mohs scale, 6.5 to 7.0.
3
how hard is diatomite on mohs scale
Quartz has the value of 7 on the Mohs scale.
Amber is 2-3 on the mohs scale of hardness.
It is about 2.5 in the Mohs Hardness Scale.
Tourmaline has a hardness of 7-7.5 on the Mohs hardness scale.
It's about 1.5-2 on Mohs scale of mineral hardness.
It's about 1.5-2 on Mohs scale of mineral hardness.
4
9 on the mohs scale
Extremely hard about 9.5 on Mohs' scale
On the Mohs scale, 6.5 to 7.0.
On the Mohs scale, 6.5 to 7.0.