Across
- 2. a combination of silica, aluminium oxide and water
- 4. unfired pottery
- 7. Flat pieces of clay
- 8. the only substance similar to silica
- 10. clay that has been moved from original spot
- 12. The glassy substance used with most pottery
- 14. the stage where clay is bone dry
- 15. Used for making drain pipes and brick
- 16. a method of kneading
- 17. Creating rope shaped pieces of clay
Down
- 1. mixed with silica
- 3. allows clay to be manipulated
- 4. used to "paint" your project
- 5. a glassy substance in natural rocks
- 6. the furnace clay is fired in
- 7. clay mixed with water
- 8. highly plastic secondary formed from volcanic ash
- 9. Highly plastic secondary (too slippery to use alone)
- 11. the purest of primary clays
- 13. making art out of clay
