Across
- 1. clay clay which occur in their place of origin
- 2. a calcium carbonate which contains clay ans silt
- 5. clays non-plastic clays
- 6. high siliceous rock
- 7. formula A12O3.2SiO2.2H2O
- 10. water water in the crystal structure
- 11. when clay and glaze is fused together after being fired at a very high temperature
- 12. clays natural clays fire to white, cream, brown
- 14. seatearth composed of soft dispersible clay
- 15. clays are not bright red but a s rust red from red iron oxide
- 16. clays will not withstand high temperature and will deform
- 19. clays are those which mature slowly during firing
- 20. clayware with glaze applied but not fired yet
- 21. dome large masses of cooled magma
Down
- 1. clays usually specifically prepared bodies and tend to be short when they are sufficiently pure and white
- 3. clays those which will withstand a high temperature without deformation
- 4. clays usually prepared bodies which make some clays white,and some ball of clay for strength and plasticity
- 5. clay clays that have been deposited in their present position
- 8. clays have the capacity to withstand thermal shock
- 9. clays contain iron oxide in reduced state
- 12. cream-colored refined earthenware with a lead glaze over a pale body
- 13. clay a classification of a property which can be possessed by any clay
- 17. previously sedimented clays which have been subjected to pressure
- 18. china a type of porcelain
- 22. clays the clay that is fired to provide a strong product which is porous and is covered by a waterproof skin of glaze
