Across
- 1. A furnace or oven built of heat-resistant materials for firing pottery. Heat is produced by electricity, propane, natural gas or wood.
- 5. Finely ground clay particles mixed with water. 1) Used for joining two pieces of clay; 2) brushed on (also called underglaze) for decorating purposes (3) May be squeezed or extruded onto the surface for a raised effect. Slip may be colored.
- 7. Clay that has been fired once, at a low temperature. Clay is hard but porous and absorbent.
- 10. when all three dimensions (length, height, and width) can be touched and felt.
- 11. Fine grained earth materials formed by the decomposition of igneous rocks; plastic when wet; strong when dry; and rock hard when exposed to red heat (fired).
- 12. Clay is too firm to bend yet soft enough to carve. It is the consistency of cheddar cheese.
- 15. A combination of miniscule clay and glass particles mixed with water; applied to bisque ware before firing. During the firing process this applied mixture adheres to the form, giving it a hard, durable surface. Glazes can be colored, opaque, clear, translucent, or matte.
- 18. A translucent, nonabsorbent body fired at high temperature. White and hard, it was first developed in China during the 8th century.
- 19. Rolled, snake-like ropes of clay, joined together to build pots.
- 23. Unfired clay ready or nearly ready for firing.
- 24. Enclosed air spaces within clay that must be removed for they may cause ceramic work to explode or crack.
- 25. Surface decoration created by filling an impression in a clay surface with another clay or slip.
- 26. Raised surface design on a clay piece.
- 27. Starting with a ball of clay, the potter opens a hole with his thumb. Pinching the clay between his thumb on the inside and fingers on the outside, a bowl shape is formed.
- 29. The crack formed where two pieces of clay are joined.
Down
- 2. Surface decoration made by scratching, cutting, or carving lines into clay at various depths.
- 3. Colored slip or liquid stain applied to leather hard clay or bisque ware, then coated with a clear glaze.
- 4. No visible moisture and no dampness to the touch. Clay is ready to be fired.
- 6. Construction processes that include pinching, coiling or building with slabs.
- 8. Rolled flat sections of clay. Wet slabs can be draped over or into forms or rolled around cylindrical or square forms. Slabs may be cut into shapes and joined together using the score and slip method. This is most successful when slabs are dried to the leather-hard state.
- 9. Pottery is one of the oldest art forms explored by mankind. There are many now- extinct cultures throughout the world that did not use written language. For some of these civilizations the only evidence of their daily lives comes in the form of pottery, which when left behind provides important archeological records.
- 13. The quality of a surface.
- 14. Pottery pieces in the raw, bisque, or glazed state.
- 16. Three-dimensional shape and structure of an object.
- 17. Moist and elastic to the touch; clay that is easily manipulated.
- 20. A kneading process, manipulating the clay to remove air bubbles, lumps, and excess water.
- 21. To heat in a kiln (brick oven). Firing is a term used for “cooking” the clay.
- 22. Objects made of clay fired to a high temperature, over 1550 degrees F.
- 28. Scratching or roughing-up the clay surface; used in combination with brushed-on slip, scoring is a preparation step for joining two or more separate clay pieces together.