Rock Identification See if you can identify each rock!!! Use your ESRT…answers at end of slide show.
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Answers: 1. limestone 2. Breccia 3. Granite 4. Gneiss 5. Sandstone
Answers: 7. Conglomerate 8. Marble 9. Dunite 10. Rhyollite 11. Quartzite
Answers: 12. Shale 13. Siltstone 14. Shale 15. Sandstone 16. Gneiss
Answers: 17. Obsidian 18. Pegmatite 19. Phyllite 23. schist 20. Pumice 21. Slate 22. Phyllite 23. schist