What fruit is this?!

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Across
  1. 2. has vitamin C, a leafy top, might be covered in chocolate
  2. 3. often seedless (yeah, they have em)
  3. 4. this one seems to belong to Adam
  4. 9. hard to open; water possesses antioxidants
  5. 10. these are used to make pickles
  6. 11. this fruit is used to make Ting soda
  7. 12. often seedless
  8. 14. known to have healthy fatty acid omega-3
  9. 15. next door to a moai under the sea
  10. 17. this citrus is often used in iced tea
  11. 18. used in pizza
Down
  1. 1. Sacral chakra
  2. 3. an old phone model is named after this fruit
  3. 5. this citrus fruit may be used with a cleaning agent
  4. 6. thin skin with orange flesh; large seed
  5. 7. often found in muffins, pancakes, or turnovers
  6. 8. d'anjou, bosc, barlett, shingo
  7. 9. thick, rough skin with orange flesh; little seeds
  8. 13. might be the heaviest fruit around
  9. 15. pretty soft, feels fuzzy
  10. 16. usually peeled then fried, often served during breakfast