| ↑ | 552 | petrology |  → 549 ≈ `25B |
| ↑ | 553.6 | clays, sands, salts | → 549.67 ≈ `32H |
| ↑ | GE6 | Mineralogy | ≈ 549 |
| ↑ | 25B | mineralogy | ≈ 549 |
| ↑ | 31CR | methods of analysis | ≈ 549 |
| ↑ | 32G | clays, thermal analysis | ≈ 549.67 |
| ↑ | 44A | elementary mineralogy courses | ≈ 549 |
| ↑ | 44C | mineralogy courses | ≈ 549 |
| ↑ | 44D | museums | ≈ 549 |
| ↑ | 45A | special mineralogy treatises | ≈ 549 |
| ↑ | 45B | local mineralogy | ≈ 549.9 |
| ↑ | 45C | regional mineralogy. Western Europe | ≈ 549.9 |
| ↑ | 45D | mineralogy of Russia (no ec) | ≈ 549.9 |
| ↑ | 45E | extra-European regional mineralogy | ≈ 549.9 |
| ↑ | 45F | minerals by element or chemical group | ≈ 549 |
| ↑ | 45G | applied mineralogy | ≈ 549 |
| ↑ | 45H | feldspars | ≈ 549.6 |
| ↑ | 49D | minerochemistry | ≈ 549.1 |
| ↑ | 49E | special works of minerochemistry | ≈ 549.1 |
| ↑ | 49F | physical chemistry of minerals and crystals | ≈ 549.1 |
| ↑ | 49G | mineral synthesis and increase | ≈ 549.1 |
| ↑ | 49H | mineral determination | ≈ 549.1 |
| ↑ | 49L | neutron diffraction | ≈ 549.1 |
| ↑ | 49M | electron diffraction and electronic microscopy | ≈ 549.1 |
| ↑ | 58A | treatises and tables. (Abegg-Auerbach), Handbuch der anorganischen Chemie | ≈ 549 |
| ↑ | 58B | treatises and tables. Pascal | ≈ 549 |
| ↑ | 58BB | Nouveau traité de chimie minérale | ≈ 549.1 |
| ↑ | 58C | treatises and tables | ≈ 549 |
| ↑ | 58D | Handbuch der Mineralchemie / Doelter | ≈ 549.1 |
| ↑ | 58F | Handbuch der Mineralogie / Hintze | ≈ 549 |
| ↑ | 58G | DNA Ert al. | ≈ 549 |
| ↑ | 58H | Landolt, Bornstein Physikalisch chemische Tabellen | ≈ 549 |
| ↑ | 58P | treatises and tables. Catalogues | ≈ 549 |
| ↑ | 8Dmin | local deposits | ≈ 549.9 |
| ↑ | 8Emin | identification of the gems | ≈ 549.1 |
| ↑ | 8Gmin | history of minerals | ≈ 549 |
