471.5 Mohs = 4.62 HRC
| Mohs | HRC |
|---|---|
| 456.5 Mohs | 4.48 |
| 461.5 Mohs | 4.52 |
| 466.5 Mohs | 4.57 |
| 471.5 | 4.62 |
| 476.5 Mohs | 4.67 |
| 481.5 Mohs | 4.72 |
| 486.5 Mohs | 4.77 |
471.5 Mohs = 4.62 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