MDS549
Wording: Natural sciences and mathematicsChemistryMineralogy
Dewmoji: 🔬⚗️⚒
0 Information 216,948 ℹ️ | 1 Philosophy and Psychology 229,419 💭 | 2 Religions 562,779 🙏 | 3 Social sciences 1,169,921 👫 | 4 Language 177,109 💬 | 5 Natural sciences and mathematics 380,441 🔬 | 6 Technology 844,132 💡 | 7 The arts 857,504 🎨 | 8 Literature 1,201,263 📚 | 9 History and Geography 703,933 🗺️ |
50 General Science 30,392 🔬 | 51 Mathematics 73,720 ➗ | 52 Astronomy 21,519 🔭 | 53 Physics 38,941 🍎 | 54 Chemistry 25,962 ⚗️ | 55 Earth sciences & geology 32,170 🌎 | 56 Fossils & prehistoric life 9,345 💀 | 57 Life Sciences, Biology 50,256 🧬 | 58 Plants 22,401 🌿 | 59 Zoology 75,735 🐼 |
540 Chemistry 5,816 ⚗ | 541 Physical; Theoretical 5,428 💭 | 542 Chemical laboratories 464 🔬 | 543 Analytic 3,168 🌈 | 544 Qualitative Analysis [No longer used] 273 | 545 Quantitative Analysis [No longer used] 228 | 546 Inorganic 2,379 ⚨ | 547 Organic 5,828 ⌬ | 548 Crystallography 933 💎 | 549 Mineralogy 1,445 ⚒ |
549.0 140 | 549.1 Determinative; Blowpiping 138 | 549.2 Native elements 21 | 549.3 Sulfids, tellurids, selenids, arsenids, antimonids, bismuthids 10 | 549.4 Compounds of chlorin, bromin, iodin, and fluorin 6 | 549.5 Oxygen compounds 24 | 549.6 Silicates 152 🏖 | 549.7 Other ternary oxygen compounds 27 | 549.8 Hydrocarbons | 549.9 Geographic distribution 171 🌐 |
Selected Works under MDS 549 (1,445)
- A Textbook of Mineralogy with an Extended Treatise on Crystallography and Physical Mineralogy by Edward Salisbury Dana
- Crystals for Beginners: A Guide to Collecting & Using Stones & Crystals (For Beginners (Llewellyn's)) by Corrine Kenner
Related Tags
"Far Friends"
MDS classes with significant recommendations overlap, excluding ones under the same top-level class.
None
Wording
| 1922 Edition |
| Modern Language |
| Emoji |