Hardness is 7.5 to 8
Emerald has a hardness measure of 7.5-8 on Moh's scale of hardness.
You can determine whether a ruby or an emerald is harder by using the Mohs scale of mineral hardness. Rubies have a hardness of 9 on the Mohs scale, making them harder than emeralds which have a hardness of 7.5 to 8.
The hardness of an emerald on the Moh's Scale is 7.5-8
The hardness of conundrum is 9 on the Moh's hardness scale
About 5 on Moh's hardness scale.
It depends on the deposit. What deposit are you talking about? What measure of hardness are you after? e.g. UCS, Moh's Hardness Scale e.t.c. On moh it is 4 Brinnel hardness it is 490
moh's hardness scale and??
The Moh's hardness of Barium Sulfate is 3. It is very low in abrasion.
Hardness of a mineral - the answer in in the title "Moh's hardness scale".
The hardness of lead is about 2.5 on moh's hardness scale. hope this helped wanka
Halite, with a hardness of 2.5 on the Moh's Scale, is very soft.
What is Mohs hardness of Barium Sulfate