Glaze opacity can be achieved using a number of different mechanisms (e.g. phase difference, crystallization, unmelted suspended particles, bubbles, matteness). Each mechanism or combination of mechanisms has advantages and disadvantages depending on the host glaze and process being used.
|Materials||Magnesium Zirconium Silicate|
Glaze opacity refers to the degree to which it is opaque. There is more than meets to eye to the subject of opacity control.