768.5 Mohs = 7.53 HRC
| Mohs | HRC |
|---|---|
| 753.5 Mohs | 7.39 |
| 758.5 Mohs | 7.44 |
| 763.5 Mohs | 7.49 |
| 768.5 Mohs | 7.53 |
| 773.5 Mohs | 7.58 |
| 778.5 Mohs | 7.63 |
| 783.5 Mohs | 7.68 |
768.5 Mohs = 7.53 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