Crystalline Glaze Firing Schedule
There is no such thing as a foolproof firing schedule for crystalline glazes, but here is a good place to start for Cone 5:
| Segment | Rate | Temp. | Hold | |||
| 1 | 250°/hour | 1250°F | 0 | |||
| 2 | 350°/hour | 2140°F | 0 | |||
| 3 | 25°/hour | 2165°F | 0 | |||
| 4 | 9999 setting | 1950°F | 3 hrs. | 
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