1. Graphite 13. Calcite
2. Galena 14. Gypsum
3. Sphalerite 15. Microcline
4. Pyrite 16. Kaolinite
5. Hematite 17. Labradorite
6. Magnetite 18. Talc
7. Quartz-Crystal 19. Muscovite
8. Quartz-Milky 20. Hornblende
9. Quartz-Chalcedony 21. Augite
10. Limonite 22. Olivine
11. Halite 23. Garnet
12. Biotite 24. Albite
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