Aluminum has a hardness of approximately 2.5 to 3 on the Mohs scale. This places it relatively low in terms of hardness compared to other metals and materials, indicating that it can be easily scratched by harder substances. Its softness is one reason aluminum is often used in applications where lightweight and malleability are important.
9 on the mohs scale
3
Iodine is not recognized as a mineral, and therefore is not assigned a number on the Mohs Scale of mineral hardness.
Kaolinite is a 2 on the Mohs Hardness Scale.
It is about 2.5 in the Mohs Hardness Scale.
Aluminum Oxide is roughly 8.5 - 9.0 on the hardness scale.
Pretty soft. Hardness is around 2.5 to 3, depending on the aluminum alloy.
Aluminum is a relatively soft metal compared to others like steel or titanium. Its hardness can be increased through alloying or heat treatment processes to improve its strength and durability for specific applications. Pure aluminum has a Mohs hardness of 2.5-3, which means it is easily scratched by harder materials.
Corundum typically has a smooth and hard texture. It is a naturally occurring crystalline form of aluminum oxide and is known for its hardness, which is second only to diamond on the Mohs scale.
1.2 mohs
Diatomite has a hardness of around 5.5 on the Mohs scale of hardness.
4
9 on the mohs scale
The hardness of uranium is 6 on the Mohs scale; not so hard.
On the Mohs scale, 6.5 to 7.0.
3
look it up on the mohs scale