Northstar Glassworks
Forest Green
Bright, fully opaque green that must be heated slowly in an oxidizing flame — aggressive heating causes boiling.
Outcomes
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Bright opaque greenHeat slowly in an oxidizing flame. Aggressive heating can cause the glass to boil.
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Boiled/scarred surface (undesirable) from aggressive heatingHeating too aggressively causes boiling — a damaging failure mode. Work slowly and gently to avoid this.
Working notes
Preheat / heat slowly
- Heat slowly — aggressive heating causes boiling.
- Work in an oxidizing flame only.
- See the Heat Sensitive color section for additional guidance.