206.5 Mohs = 2.02 HRC
| Mohs | HRC |
|---|---|
| 191.5 Mohs | 1.88 |
| 196.5 Mohs | 1.93 |
| 201.5 Mohs | 1.98 |
| 206.5 | 2.02 |
| 211.5 Mohs | 2.07 |
| 216.5 Mohs | 2.12 |
| 221.5 Mohs | 2.17 |
206.5 Mohs = 2.02 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