569.5 Mohs = 5.58 HRC
| Mohs | HRC |
|---|---|
| 554.5 Mohs | 5.44 |
| 559.5 Mohs | 5.49 |
| 564.5 Mohs | 5.53 |
| 569.5 | 5.58 |
| 574.5 Mohs | 5.63 |
| 579.5 Mohs | 5.68 |
| 584.5 Mohs | 5.73 |
569.5 Mohs = 5.58 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