Input interpretation
iridium rhodium | Mohs hardness
Results
iridium | 6.5 (between microcline and quartz) rhodium | 6 (≈ microcline)
Relative values
| visual | ratios | | comparisons rhodium | | 0.9 | 1 | 8% smaller iridium | | 1 | 1.1 | 8% larger