Mugs - Crystalline - Blue MaryValley from a pot almost totally

from a pot almost totally covered in crystals to one with sparse crystals

This is our locally sourced wild clay

including most heavy metals

pharmaceuticals

This can vary from almost totally covered with blue crystals and very little crystal with the tan background

Mugs - Crystalline - Blue MaryValley from a pot almost totallyThe Crystalline Glazes Crystalline Glazes, with their often stunning large crystals forming canopies of coloured snowflakes over the glaze surface, have many devotees and collectors. This glaze type, one of the most recent achievements in ceramics, was developed in England at the turn of 20th century, but discarded then because the high fluidity caused difficulties in firing, resulting in very high losses. The crystals are formed by the interaction of