Mohs scale

In the Mohs scale, it is included as the number seven.

On the Mohs scale it is a 9.5, with a diamond being a 10.

It has a hardness of 2 - 3 on the Mohs scale.

Its Mohs scale rating is 6.5 and a specific gravity of 4.96.

So the Mohs scale may not be most completely perfect, but it is still quite trustworthy.

Its hardness is about 5 on the Mohs scale.

Its Mohs scale hardness is between 3 and 4.

Apatite is the defining mineral for 5 on the Mohs scale.

That this material would be harder than diamond on the Mohs scale was first proposed in 1989.

Its Mohs scale rating is 2 to 3.

The most common test is Mohs scale, which is used in mineralogy.

On the Mohs scale, Apache tears fall between 5 and 5.5.

The Mohs scale was for measuring the hardness of abrasives.

The Mohs scale of hardness is almost 4.

It is rated 4 on the Mohs Scale and has a specific gravity of 4.86.

Marble, travertine, and onyx are at about 6 on the Mohs scale.

The hardest stone frequently carved is granite, at about 8 on the Mohs scale.

Corundum is one of the hardest minerals, rating 9 on the Mohs scale.

Precious coral has relative density of 3.86 and hardness 3.5 on the Mohs scale.

It is soft (not higher than 2.5 on the Mohs Scale) and water soluble.

The harder serpentines can also reach 4 on the Mohs scale.

It has a brassy to golden yellow color and a hardness of 3.5 to 4 on the Mohs scale.

As a result, this mineral group shows a range of hardness on the Mohs scale of about 6.5 to 7.5.

Hardness is 7.5 on the Mohs scale.

Dentin rates approximately 3 on the Mohs scale of mineral hardness.