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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!

45 Results

Milk Glass by Mayco SW-223

Milk Glass by Mayco SW-223

$24.95 CAD

Unit price
per 

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

Mint Speck by Mayco SW-221

$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

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

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

$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

$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

$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

$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

$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

$24.30 CAD

Unit price
per 

1 size
  • 1 Pint
Pink Gloss glossy, opaque medium pink glaze, highly pigmented for stable design work at Cone 6.
At Cone 10: Breaks over texture, remains stable. Amaranth Stoneware Canada.

Pink Gloss by Mayco SW-511

$22.50 CAD

Unit price
per 

1 size
  • 1 Pint
Pink Speck by Mayco SW-230

Pink Speck by Mayco SW-230

$23.50 CAD

Unit price
per 

1 size
  • 1 Pint (Liquid)