83.5 Mohs to HRC

83.5 Mohs = 0.82 HRC

MohsHRC
68.5 Mohs0.67
73.5 Mohs0.72
78.5 Mohs0.77
83.50.82
88.5 Mohs0.87
93.5 Mohs0.92
98.5 Mohs0.97

83.5 Mohs = 0.82 HRC

Formula (approximate)

1 HRC ≈ 10.2 HV · 1 HRB ≈ 1.8 HV · 1 Mohs ≈ 0.1 HV — approximate; real conversions vary by material per ASTM E140