Glass Alchemy
Walnut
A deep, rich opaque brown that works well across many applications; work in a neutral flame to avoid gray reduction wisps.
Outcomes
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Deep rich opaque brownWork in a neutral flame to maintain clean color. Avoid reduction, which causes gray wisps.
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Brown with gray wisps (under-reduced)Reduction causes gray wisps in the glass — an undesirable result the prose explicitly warns against.
Working notes
Garage: 975°F · Anneal: 1050°F
- Work in a neutral flame — reduction causes gray wisps.