| Similarity | Rank | |
|---|---|---|
| amethyst | 0.853 | 51109 |
| topaz | 0.850 | 61968 |
| agate | 0.829 | 74028 |
| opal | 0.817 | 46703 |
| sapphires | 0.816 | 53494 |
| amber | 0.806 | 19666 |
| emeralds | 0.790 | 57711 |
| rubies | 0.784 | 46690 |
| tourmaline | 0.781 | 74776 |
| sapphire | 0.781 | 28044 |
| ruby | 0.778 | 23896 |
| opals | 0.765 | 98252 |
| lapis | 0.765 | 92148 |
| cobalt | 0.763 | 35262 |
| gemstone | 0.755 | 23859 |
| aquamarine | 0.752 | 69286 |
| semi-precious | 0.750 | 71735 |
| onyx | 0.748 | 58906 |
| rhodium | 0.743 | 88444 |
| pyrite | 0.741 | 91166 |
| violet | 0.738 | 19561 |
| gemstones | 0.737 | 24364 |
| obsidian | 0.736 | 65950 |
| pearl | 0.735 | 14525 |
| pinkish | 0.733 | 46842 |