Northstar Glassworks
Ruby K
Versatile red designed for kiln striking; work in a hot neutral to oxidizing flame for best results.
Outcomes
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Rich red after kiln strikingWork in a hot neutral to oxidizing flame, then kiln strike to develop the red color.
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Unstruck — color before kiln strikeBefore kiln striking, the glass will not yet display its full red; kiln striking is required to bring out the red.
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Under-developed or pale if not fully struckWork in a hot neutral to oxidizing flame and kiln strike to bring the color to full red; incomplete striking may leave a pale or orange hue.
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Reduced result — reduced flame should be avoided for intended red outcomeReducing the flame is not recommended for this rod; the intended result is achieved only with a neutral to oxidizing flame and kiln strike.
Working notes
- Do not reduce — use neutral to oxidizing flame only.
- Kiln strike required to develop full red color.