Blackened Copper is a glossy metallic glaze that embodies a deep copper finish with rich black undertones throughout. Try Blackened Copper on textured surfaces to witness incredible variations throughout the surface.

  

* Results shown are fired at Cone 6 on B-Mix unless otherwise indicated. Speedball Mid-Fire Glazes are certified dinnerware safe when used according to manufacturer’s directions. Independent testing is recommended when multiple colors are used on a singular piece and/or prior to introducing into commerce.

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We have had an incredibly fun time formulating and testing these glazes to provide you with the most accurate performance data. However, results may vary based on individual application methods and firing techniques. We encourage you to create your own test pieces specific to your own practices to create a visual reference highlighting your unique process.

Jasper
Hematite
Smoke
Coriander
Midnight Plum
Blackcurrant

Where to Buy

Find out where to buy Speedball Mid-fire Glazes and start creating today!