| Similarity | Rank | |
|---|---|---|
| nickel | 0.761 | 17377 |
| iridium | 0.732 | 52323 |
| antimony | 0.714 | 43304 |
| rhodium | 0.699 | 51427 |
| diamond | 0.698 | 4368 |
| arsenic | 0.687 | 19366 |
| chromium | 0.685 | 22870 |
| vanadium | 0.684 | 61827 |
| silica | 0.683 | 17921 |
| zinc | 0.682 | 9788 |
| copper | 0.680 | 3773 |
| titanium | 0.677 | 24410 |
| electroplate | 0.676 | 61729 |
| single-crystal | 0.676 | 82677 |
| metal | 0.670 | 1829 |
| gallium | 0.664 | 34027 |
| manganese | 0.662 | 23079 |
| silicon | 0.655 | 8225 |
| dyestuff | 0.654 | 32457 |
| germanium | 0.651 | 53721 |
| semi-conductor | 0.650 | 45706 |
| non-ferrous | 0.647 | 45433 |
| graphite | 0.644 | 15298 |
| cellulosic | 0.643 | 93328 |
| tourmaline | 0.641 | 84344 |