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Stoneware Crystals

Mayco’s Stoneware glaze assortment, including Opals, Ices, and Washes, offers a variety of finishes, textures and endless possibilities for glaze combinations. Designed to perform from cones 5-10, in oxidation or reduction firing processes on stoneware clay body of choice. Artists will appreciate the consistency of performance and control of movement. Artists will find amazing glaze combinations to expand the creative possibilities in the studio. Whether it is a pairing with a Mayco Wash, one of our Clears or a complex surface like SW-127 Olivine, these layering techniques will improve the work of any clay enthusiast.

General Use

Use Mayco Stoneware Glazes on any midrange clay body. These glazes are intended for use at cone range 4-6 but are also stable and pleasing at cone 10. Can be used in oxidation, reduction or other alternative atmospheric firing conditions. Always test prior to use.

Mix, Match & Layer!

See layering options here, or experiment to make your own!

42 Results

Micro Ash Cone 6 oxidation glaze, glossy translucent charcoal with periwinkle float and onyx micro-crystallization; darkens at Cone 10 reduction. Amaranth Stoneware Canada.

Micro Ash by Mayco SW-218

Mayco

$23.95 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)
Micro Cerulean Cone 6 oxidation glaze, glossy translucent medium blue with aqua float and blue micro-crystallization; turns variegated grey/blue at Cone 10 reduction. Amaranth Stoneware Canada.

Micro Cerulean by Mayco SW-217

Mayco

$23.95 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)
Micro Champagne Cone 6 oxidation glaze, glossy translucent amber with mauve float and gold micro-crystallization; darkens at Cone 10 reduction. Amaranth Stoneware Canada.

Micro Champagne By Mayco SW-215

Mayco

$23.95 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)
Micro Jade Cone 6 oxidation glaze, glossy translucent jade green with turquoise float and bronze micro-crystallization; turns variegated brown at Cone 10 reduction. Amaranth Stoneware Canada.

Micro Jade by Mayco SW-216

Mayco

$23.95 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)
Micro Pearl Cone 6 oxidation glaze, glossy semi-opaque white with lilac undertones and iridescent micro-crystallization; darkens to blue, purple, and white variegation at Cone 10 reduction. Amaranth Stoneware Canada.

Micro Pearl by Mayco SW-214

Mayco

$23.95 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)
Midnight Rain Cone 6 glaze, blue-green gloss with black crystal that creates oil-like streaks; crystals melt and darken the color at Cone 10 with increased movement. Amaranth Stoneware Canada.
Midnight Rain Cone 6 glaze, blue-green gloss with black crystal that creates oil-like streaks; crystals melt and darken the color at Cone 10 with increased movement. Amaranth Stoneware Canada.

Midnight Rain by Mayco SW-115

Mayco

from $26.00 CAD

Unit price
per 

2 sizes
  • 1 Pint
  • 10 Lbs Dry (SPO)
Milk Glass by Mayco SW-223

Milk Glass by Mayco SW-223

Mayco

$24.95 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)
Mint Speck by Mayco SW-221

Mint Speck by Mayco SW-221

Mayco

$24.95 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)
Moonscape gray to white variegation with black crystals at Cone 6; more variegation and crystals with extra coats.
At Cone 10: Gray turns blue, crystals melt. Amaranth Stoneware Canada.

Moonscape by Mayco SW-147

Mayco

from $22.95 CAD

Unit price
per 

2 sizes
  • 1 Pint
  • 10 Lbs Dry (SPO)
Muddy Waters matte brown glaze with crystals melting into glossy blue at Cone 6; more variation with heavier crystal application. At Cone 10: Blue becomes more prominent. Amaranth Stoneware Canada.

Muddy Waters by Mayco SW-179

Mayco

from $23.95 CAD

Unit price
per 

2 sizes
  • 1 Pint
  • 10 Lbs Dry (SPO)
Night Moth opaque gloss glaze with crystals blooming into sage and gray at Cone 6.
At Cone 10: No change. Amaranth Stoneware Canada.

Night Moth by Mayco SW-181

Mayco

$26.00 CAD

Unit price
per 

1 size
  • 1 Pint
Nimbus glossy, opaque, variegated blue glaze with iridescent sheen and blue micro-crystallization at Cone 6.
At Cone 10: Brightens to variegated cyan, breaks green/brown over texture. Amaranth Stoneware Canada.

Nimbus by Mayco SW-194

Mayco

$23.95 CAD

Unit price
per 

1 size
  • 1 Pint
Olive Float dark green gloss glaze with light green crystals at Cone 6; mimics crystalline glazes without complex kiln programming.
At Cone 10: Color changes to red, crystals remain. Amaranth Stoneware Canada.

Olive Float by Mayco SW-151

Mayco

$26.00 CAD

Unit price
per 

1 size
  • 1 Pint
Opal Lustre glossy, semi-opaque glaze with variegated blues, greens, and purples at Cone 6; breaks warm brown over texture.
At Cone 10 reduction: Color flattens, warm undertones come through. Amaranth Stoneware Canada.

Opal Lustre by Mayco SW-219

Mayco

$24.95 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)
Passionflower Purple glossy, opaque deep purple glaze with opaque crystals blooming into blue, green, and yellow at Cone 6.
At Cone 10: Shifts to semi-opaque variegated blue, breaks over texture, crystals soften and lighten. Glaze remains stable. Amaranth Stoneware Canada.

Passion Flower by Mayco SW-190

Mayco

$26.00 CAD

Unit price
per 

1 size
  • 1 Pint
Peppered Plum glossy, opaque burgundy glaze with taupe float and black/burgundy crystals at Cone 6.
At Cone 10: Glaze darkens, crystals soften. Amaranth Stoneware Canada.

Peppered Plum by Mayco SW-191

Mayco

$24.30 CAD

Unit price
per 

1 size
  • 1 Pint