1. Classify This Rock

4. Metamorphic/Foliated (bands of color, crystal luster) gneiss

6. Sedimentary/Chemical (biochemical) (no shine, made of shells) coquina

8. Sedimentary/Clastic (fossil present, dk color and fine grains indicate it has clay sized particles. ) Shale

10. Igneous/Plutonic(Intrusive) (large crystals) granite

12. Sedimentary/clastic (layers, no shine, grainy texture.) sandstone

14. Metamorphic/Nonfoliated (no indiv. Crystals clearly visible, predominantly one color) marble

16. Metamorphic/Foliated (platy, slight shine) slate

18. Sedimentary/Chemical(biochem) (soft, crumbles, looks like bark or plant matter) bituminous coal

20. Igneous/Volcanic (holes) basalt

22. Metamorphic/Foliated (flaky) schist

24. Igneous/Intrusive (large crystals) gabbro

26. Igneous/Volcanic (glass) obsidian

28. Sedimentary/clastic (large separate particles) conglomerate