mohs hardness in a sentence

Examples

1. It has low hygroscopicity, and its Mohs hardness is 4.5.
2. It has a Mohs hardness of 3 to 4 and its cleavage is perfect.
3. For comparison, common glass has a Mohs hardness of 5.5.
4. Its structure is monoclinic with a Mohs hardness of 3.5 and lacks regular cleavage.
5. The Mohs hardness is 5.5, and the specific gravity 2.47.
6. It has a Mohs hardness of about 6.5 to 7.0 depending on the composition.
7. It has a Mohs hardness of 5 and a specific gravity of 2.81 2.87.
8. It is soft with a Mohs hardness of 2 and a specific gravity of 3.
9. He refers to using one hard mineral to scratch another, presaging the Mohs hardness scale.
10. It has a Mohs hardness of 3, exhibits no cleavage and has a splintery fracture.