| Similarity | Rank | |
|---|---|---|
| palladium | 0.873 | 44315 |
| zirconium | 0.841 | 93190 |
| zirconia | 0.810 | 65632 |
| titanium | 0.799 | 17953 |
| cobalt | 0.797 | 35262 |
| sapphire | 0.792 | 28044 |
| tourmaline | 0.775 | 74776 |
| quartz | 0.766 | 20437 |
| platinum | 0.760 | 12546 |
| semi-precious | 0.757 | 71735 |
| copper | 0.754 | 6544 |
| silver | 0.754 | 2687 |
| sapphires | 0.753 | 53494 |
| gunmetal | 0.751 | 95976 |
| karat | 0.749 | 62757 |
| metallic | 0.747 | 11352 |
| plating | 0.747 | 32590 |
| tungsten | 0.746 | 36127 |
| nickel | 0.745 | 17368 |
| 18k | 0.744 | 68013 |
| garnet | 0.743 | 52498 |
| vanadium | 0.743 | 85004 |
| 18K | 0.743 | 69739 |
| metals | 0.738 | 7592 |
| gemstones | 0.737 | 24364 |