Rocks and Minerals Crossword

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Across
  1. 3. An igneous rock that has a rough texture
  2. 5. A metamorphic rock that is crystallized
  3. 6. When a rock is transported by natural forces
  4. 7. A rock that is transformed by heat and pressure
  5. 13. Solidified rock
  6. 14. A mineral releasing heat
  7. 15. The transportation of solid material by natural forces
  8. 18. Like magma, but found on ground
  9. 19. Flavour of a mineral
  10. 21. Used to identify minerals
  11. 22. Sediments settling down by weathering and erosion
  12. 24. The effects of weather
  13. 25. How a mineral avoids being scratched
  14. 27. Liquifying a mineral
  15. 28. Acids are used to identify the quality of a mineral
  16. 29. A rock that is usually black with a smooth glassy texture
  17. 30. To add hotness to a mineral and compress it
Down
  1. 1. The process of forming crystals
  2. 2. Mineral has a metallic color and is hard
  3. 4. Most useless mineral identification
  4. 8. How a mineral's surface reflects light
  5. 9. Molten rock inside a volcano or underground
  6. 10. The translucent shape of a mineral
  7. 11. Solid material that is transported by natural forces
  8. 12. Magnetic properties of rocks
  9. 14. A mineral breaks evenly
  10. 16. The color of a mineral's powder
  11. 17. A crystalline mineral that is colorless
  12. 20. Earthen material is worn away and transported elsewhere by natural forces
  13. 23. A mineral breaks unevenly
  14. 26. Density of a mineral compared to the density of water