Samya puzzle 3

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Across
  1. 3. silica-gibbsite attached by these bonds to form crystals
  2. 5. lubricant between particles
  3. 7. stretchiness
  4. 10. responsible for the twisting in the firing of thrown teapot spouts and tall pots
  5. 11. mix clay with water in a revolving apparatus
  6. 14. when water is locked in the crystal
  7. 16. shape and form of clay are dependent on
  8. 17. contains water of plasticity
  9. 19. process of improving clays plasticity by storing it for a long time
  10. 20. most common element of earth's crust, in the sea and in the atmosphere
  11. 21. the amount by which a thing is moved from its normal position
Down
  1. 1. the quality of being workable
  2. 2. process by which a solid holds molecules of a gas or liquid or solute as a thin film
  3. 4. contains thousands of atoms
  4. 6. overall appearance of the crystal
  5. 8. position themselves with their flat faces opposing the direction of pressure
  6. 9. composed of alternate layers of silica and gibbsite
  7. 12. property of becoming less viscous when subject to applied stress
  8. 13. to remove air from wet clay
  9. 15. contains pore water
  10. 18. more plastic that coarse ones