| Similarity | Rank | |
|---|---|---|
| igneous | 0.906 | 20899 |
| metasedimentary | 0.902 | 73812 |
| gneiss | 0.893 | 38681 |
| lewisian | 0.893 | 43492 |
| precambrian | 0.883 | 28924 |
| dalradian | 0.880 | 31062 |
| breccia | 0.879 | 37637 |
| proterozoic | 0.879 | 68404 |
| palaeozoic | 0.878 | 17635 |
| greywacke | 0.874 | 72592 |
| ultrabasic | 0.871 | 64157 |
| permian | 0.867 | 18568 |
| ordovician | 0.866 | 22032 |
| granitic | 0.866 | 50794 |
| metasediment | 0.865 | 45948 |
| chert | 0.864 | 49404 |
| sedimentary | 0.863 | 16591 |
| stratiform | 0.863 | 79354 |
| gabbro | 0.860 | 63399 |
| diorite | 0.860 | 65867 |
| turbidite | 0.855 | 52573 |
| volcanogenic | 0.854 | 71004 |
| peridotite | 0.852 | 56867 |
| alluvium | 0.851 | 48914 |
| lithology | 0.850 | 36838 |