757.5 Mohs = 7.43 HRC
| Mohs | HRC |
|---|---|
| 742.5 Mohs | 7.28 |
| 747.5 Mohs | 7.33 |
| 752.5 Mohs | 7.38 |
| 757.5 | 7.43 |
| 762.5 Mohs | 7.48 |
| 767.5 Mohs | 7.52 |
| 772.5 Mohs | 7.57 |
757.5 Mohs = 7.43 HRC
1 HRC ≈ 10.2 HV · 1 HRB ≈ 1.8 HV · 1 Mohs ≈ 0.1 HV — approximate; real conversions vary by material per ASTM E140