Blueberry Bubblegum 4 oz


Regular Price: $6.30

Sale Price $3.15

Availability: Out of stock

Duncan's Crystals Glazes

Put explosions of color onto bisque with Crystals Glazes, it is easy to do! Crystal rocks of varied sizes are mixed into the glaze and MELT during the firing process to reveal an explosion of colorful flecks. The result is a distinctive and unique array of colors that even a beginner artist can experience.

CR932-4 Blueberry Bubblegum 4 oz


What They Are

These glazes are bottled with a variety of crystal chips in the bottom of each jar. The crystals are designed to melt, flow, and burst throughout the base glaze when properly fired to cone 06. Using Crystal Glazes with other Duncan glaze families can create some exciting and wonderful finishes. Crystal Glazes are nontoxic but due to a possible crazing nature, not all colors are food safe.

How To Use

  1. Stir glaze without disturbing crystals.
  2. Apply 2 coats to shelf cone 04 bisque.
  3. Mix in Crystals for 3rd coat.
  4. Apply crystals sparsely near bottom of the piece to keep crystals from flowing onto kiln shelf.
  5. Stilt and fire to cone 06.
  6. Clean up with water.
  7. Always refer to label instructions for proper application and usage.


To create custom looking piece, apply Crystals in combination with other glazes and other colors.
Crystals can work well to high fire cone 5-6.  However be aware the crystals can run more on a vertical surface.
For high fire application, we recommend firing a test piece because high fire-clays vary. 

Warning WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer.  For more information go to