Emily Frentzel - Puzzle 2

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Across
  1. 1. will not withstand high temperature but break down with heat and melt before
  2. 3. are also used for slipware
  3. 6. will withstand a high temperature without deformation
  4. 8. are silicate minerals of similar plate-like structure to kaolinite
  5. 10. tend to be short when they are sufficiently pure and white
  6. 12. contain iron oxide in reduced state
  7. 13. the capacity to withstand thermal shock
  8. 14. mature slowly during firing
  9. 15. can be stained with metal oxides and prepared stains to give other colours
  10. 17. based upon the clay crystal structure
  11. 20. fired to provide a strong product which is porous
  12. 22. capable of being the basis of minerals
  13. 23. granite bosses which form upland areas
Down
  1. 1. often added to bodies for the textural effects
  2. 2. clay with low plasticity
  3. 4. by hydrolization becomes clay, silica, and a salt
  4. 5. in plastic clay there is also water in the holes between the particles
  5. 7. have an end product of clay
  6. 9. have been deposited in their present position by the action of water and ice
  7. 11. a classification of a property which can be possessed by any clay
  8. 13. a rust from red iron oxide
  9. 15. complex mixture and combination of minerals
  10. 16. the end products of a chain of reactions
  11. 18. previously sedimented clays which have been subjected to pressure
  12. 19. can be mined from the position in which they decomposed from the parent rock
  13. 21. include china clay for whiteness and some ball clay for whiteness and some ball clay for strength