Hearty Ceramic Supply Company
AMACO Cosmos - CO-8 Dark Star - 夜星 (16oz)
AMACO Cosmos - CO-8 Dark Star - 夜星 (16oz)
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Dark Star is a fluid, dark matte glaze with iridescent crystals like a beetle shell. Breaks translucent.
Apply to: Cone 04 Bisqueware
Number of coats: 4 coats
This glaze performs best at cone 6 but can be fired to cone 5. For best results, leave the inside or back of the form unglazed.
Can be fired in a normal medium-speed firing with no special cooling schedule required. To take this glaze to the next level, use a controlled cooling schedule for increased crystal growth.
These glazes are prone to running so we recommend stopping your glaze about half an inch above the foot. You can also use a drip tray or soft bricks to protect kiln shelves.
Is this glaze food safe? Yes, but due to durability, these glazes are not recommended for food surfaces.
Characteristic | Low/Watery | Medium | High/Thick |
Easy to Run |
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✓ | |
Glaze Thickness |
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✓ |
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Glossiness |
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✓ | |
Condition after opened a period of time | No Change |
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