Input interpretation
ferromagnetic elements | Mohs hardness
Results
cobalt | 5 (≈ apatite) gadolinium | 5.1 (between apatite and microcline) iron | 4 (≈ fluorite) nickel | 4 (≈ fluorite)
ferromagnetic elements | Mohs hardness | 4.5 (median)
Ranked values
| | visual | ratios | 4 | iron | | 0.8 | 1 3 | nickel | | 0.8 | 1 2 | cobalt | | 1 | 1.2 1 | gadolinium | | 1 | 1.3