Northstar Glassworks
Periwinkle
Bright, fully opaque baby blue that requires an oxidizing flame to prevent graying; heat slowly and gently to avoid boiling.
Outcomes
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bright opaque baby blueWork in an oxidizing flame to prevent graying. Heat slowly and gently to prevent boiling.
-
grayed-out blue (under-reduced or overheated)A non-oxidizing or reducing flame causes the color to gray out. Avoid reduction entirely.
Working notes
Preheat / heat slowly
- Work oxidizing — reduction causes graying.
- Heat slowly and gently to prevent boiling.
- See the Heat Sensitive color section for additional guidance.