Mugs - Crystalline - Green The variation in crystal formation

The variation in crystal formation can be quiet extreme

The pots come in a range of colours

Colour is derived from the addition of various metal oxides – iron oxide

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

granular activated carbon and heavy metal removal media effectively reduces a range of different contaminants including sediments

Mugs - Crystalline - Green The variation in crystal formationThe 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