Gary Jackson: Fire When Ready Pottery
A Chicago potter’s somewhat slanted view of clay & play
Categories: classes, surface decoration, textures

This week in my SURFACE DECORATIONS class, we tackled the fun crackled slip effect using sodium silicate. This was my second demo piece… the first didn’t work out so well… not enough slip, plus I rushed the drying a bit. Not so crackly. So we all “learned” together… and this second one was so much better!!!

After my class demo, the students tried their version of crackled slip as well… throwing in some colored slip too! Some multiple colors & some bowl shapes! The excitement happens when you “bulge” the pot out from the inside – and the expanding of the clay makes the “quick-dried” slip crackled as the clay expands! So much fun!!!

Leave a Comment