| Similarity | Rank | |
|---|---|---|
| smelt | 0.805 | 16909 |
| manganese | 0.736 | 23079 |
| pyrite | 0.730 | 46537 |
| copper | 0.728 | 3773 |
| coal | 0.720 | 1861 |
| shale | 0.715 | 13567 |
| galena | 0.712 | 45971 |
| gypsum | 0.700 | 30169 |
| bauxite | 0.696 | 34840 |
| stockwork | 0.690 | 85317 |
| lignite | 0.688 | 28489 |
| sulphide | 0.688 | 18525 |
| non-ferrous | 0.687 | 45433 |
| anthracite | 0.680 | 41791 |
| baryte | 0.678 | 40372 |
| potash | 0.675 | 28306 |
| cassiterite | 0.670 | 88667 |
| nickel | 0.668 | 17377 |
| ferrous | 0.667 | 35947 |
| open-cast | 0.664 | 41720 |
| zinc | 0.663 | 9788 |
| silt | 0.657 | 13817 |
| silica | 0.654 | 17921 |
| iron-ore | 0.652 | 74674 |
| clay | 0.651 | 4121 |