GLAZE - Stages.
ca: ESMALT - Etapes.
1. Glaze as powder.  
2. Glaze as liquid: the powder is mixed with water and the liquid, when fired, forms a transparent glaze.
3. Glaze-base opaque: glaze mixed with water and products to make it white and opaque                                                                                                    
4. Glaze colors:
a) Glaze mixed water and color; a transparent colored glaze.
b) Glaze mixed with water and colors; form opaque colors to use with many different ceramic methods.
