Rock cycle and minerals

Edit Answers
1234567891011121314151617181920
Across
  1. 3. - The study of rocks
  2. 5. gravity - Desity of mineral/Density of water
  3. 7. test - Taking acid and dropping it in the minerals
  4. 9. - Any solid material in which the component atoms are arranged in a definite pattern
  5. 10. - Least useful property in identifying minerals
  6. 12. - Formed under the surface of the earth and occurs due to intense heat and pressure
  7. 13. - The ability of a mineral to resist being scratched
  8. 14. - A dark natural glass formed by the cooling of molten lava
  9. 16. - Molten rocks found on the earth’s surface
  10. 17. - Form from particles of sand, shells, pebbles, and other fragments of material
  11. 19. cycle - The cycle of rock
  12. 20. - When minerals break unevenly or irregularly
Down
  1. 1. - The ingredient of rocks
  2. 2. - Formed when magma cools and hardens
  3. 4. - How a mineral's surface reflects light
  4. 6. - Molten rocks found under the earth’s surface
  5. 8. - The process that turns hardened magma into igneous rock
  6. 11. - The process when liquid rock freezes into solid rock
  7. 15. stone - Formed when grains of sand are compacted and cemented together
  8. 17. - The color of mineral powder
  9. 18. - The tendency of a mineral to break evenly along its weakest plane