47 Mohs to HRC

47 Mohs = 0.46 HRC

MohsHRC
41 Mohs0.4
43 Mohs0.42
45 Mohs0.44
470.46
49 Mohs0.48
51 Mohs0.5
53 Mohs0.52

47 Mohs = 0.46 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