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Celadon Stoneware Clay - 1lb

STONEWARE

Mist

Gray Green Stoneware Clay - 1 lb.

$7.50

Ethereal gray-green like ancient glazes reimagined—shifts between colors with application.

Ultra-saturated, ready to use colored clay in Mist that transforms surface techniques—marble it, layer colored slip, or use as a backdrop for glazes and achieve new depth. Made with commercial clay and Mason Stains; double-mixed and run through pugmill for consistent color.

Mix with other clays to create your own colors, tints, shades and tones. Fire at Δ5/6.

Colored Clay is currently shipping in 3-5 business days.

SHRINKAGE

11.7%

ABSORPTION

2.8%

COE x 10-6

4.8

Why You'll Love This Color

Try Mist for contemporary interpretations of classical pottery, sophisticated neutral palettes, Asian-inspired designs, pieces needing subtle complexity.

Working With Mist
EXPLORE TINTS, SHADES, TONES AND HUES

  • Mix with Storm Cloud for true gray-green.
  • Add Spring Meadow for greener celadon.
  • Combine with Cloud White for pale misty celadon.

OTHER IDEAS TO TRY

  • Appears more gray or more green depending on thickness and surrounding colors
  • Stunning marbled with Ivy or Spring Meadow for tonal botanical effects
  • Pairs beautifully with Natural Terracotta for earthy-elegant palette
  • Clear glazes over Celadon create authentic celadon glaze appearance
  • Try layering thin slabs with white clay for translucent-looking nerikomi patterns
  • Sgraffito through colored slip reveals subtle tonal variations
  • Works gorgeously with Storm Cloud for sophisticated neutral palette
  • Compressed surfaces from throwing appear darker—creates dimensional depth

Using Colored Clay

Basic Forming:

  • Throws, handbuilds, and sculpts like standard stoneware—identical working properties with added creative potential

Color Combination Techniques:

  • Marble two or more colors at leather-hard stage for agateware effects
  • Layer colored slabs then slice to create nerikomi patterns
  • Inlay contrasting colored clay into carved designs for graphic patterns

Surface Decoration:

  • Carve (sgraffito) through colored slip to reveal body color beneath for dimensional contrast
  • Apply clear glazes to intensify color; matte glazes for soft, velvety appearance
  • Texture tools create tonal variations as compressed areas appear darker

Pro Tips:

  • Keep moisture levels consistent when joining different colors for strong bonds
  • Wedge thoroughly for even color or lightly for intentional marbling
  • Store colors separately; mixed reclaim creates custom tertiary colors worth keeping
Technical Specifications

Optimal Temperature:

  • Bisque to Cone 04 using standard stoneware schedules—no special requirements
  • Fire to Cone 5-6 (2185°F-2232°F) for full vitrification and maximum color saturation

Atmosphere Effects:

  • Oxidation (electric kiln): produces truest, most consistent colors—recommended for color matching
  • Reduction (gas kiln): creates subtle shifts, especially in iron and copper-based colors—test for unique effects

Results:

  • Colors deepen during cooling—judge final results at room temperature, not peak temp
  • Fully vitrified pieces are dishwasher-safe, microwave-safe, and outdoor/frost-resistant; like all pottery, requires glaze and testing to ensure food and dinnerware-safe.
  • Clear glazes intensify color
Safety + Materials

SAFETY:
We make our colored clay by combining Mason Stains and US Pigments with a commercial clay.

Studio Safety:

  • Always use wet cleanup methods—never sweep dry clay dust (silica hazard)
  • Wash hands after handling; wear NIOSH-approved dust mask when sanding dry clay
  • All ceramic stains meet safety standards; lead-free and cadmium-free formulation

For Functional Ware:

  • When fired to Cone 5-6 and properly glazed, colored stoneware is food-safe for dinnerware
  • Must use tested food-safe glaze on all interior surfaces that contact food or beverages
  • Unglazed surfaces (even when vitrified) are decorative only—not food-safe

Additional Information:

  • Complete Safety Data Sheets available on website or by request
  • Safe for dishwasher, microwave, and oven use when properly fired and glazed*

*Always test functional ware. Glaze, firing schedule and other factors can affect whether the finished product is safe for food and/or as dinnerware

Care + Storage

Storing Wet Clay:

  • Wrap tightly in original plastic bag; double-bag opened portions to prevent surface drying
  • Store each color separately—mixed reclaim creates custom colors (feature, not bug!)
  • Keep in cool location away from direct sunlight; shelf life 2+ years when sealed
  • If surface dries, mist lightly with water and rewrap for 24 hours before wedging

Finished Fired Pieces:

  • Dishwasher-safe, microwave-safe, and oven-safe (up to 450°F) when fired to Cone 5-6 and glazed as required
  • UV-resistant for outdoor installation when fully vitrified (Cone 6)
  • Clean with standard dish soap or dishwasher; avoid abrasives on unglazed surfaces
About Colored Clay

WHY WE MAKE COLORED CLAY

Our Mission:

  • Three years of research identified high-temperature stains that survive stoneware firing at 2200°F+
  • Result: Rich, permanent through-body color with full stoneware strength and durability

What Makes It Different:

  • Throws, fires, and performs exactly like standard stoneware—with permanent color throughout
  • Unlocks techniques impossible with white clay: nerikomi, dramatic sgraffito, marbling, color layering

Who It's For:

  • Functional potters creating distinctive work that commands premium pricing
  • Home potters making heirloom-quality pieces with techniques white clay can't offer
  • Anyone ready to expand creative possibilities while maintaining professional standards

WHAT IS COLORED CLAY?

Definition:

  • Stoneware clay body with permanent color throughout (not just surface decoration)
  • High-temperature ceramic stains integrated directly into clay matrix
  • Color remains stable through vitrification at Cone 5-6 (2200°F+)

Key Differences:

  • Through-body color, double-mixed for consistent color
  • Ready to use, no mixing or dealing with a respirator.
  • Works identically to standard stoneware for throwing and handbuilding

Creative Advantages:

  • Enables techniques impossible with white clay: nerikomi marbling, dramatic sgraffito, color layering
  • Clear and semi-transparent glazes intensify color instead of hiding it; carved surfaces reveal tonal contrast
  • Functional pottery with distinctive aesthetics that stands apart and commands premium pricing
Returns + Exchanges

Quality Guarantee:
Every batch is tested before packaging. If you experience any issues or color inconsistency, we'll make it right immediately.

Damage in Shipping:
If your slip arrives damaged, send us a photo within 48 hours and we'll ship a replacement immediately at no cost to you.

Order Issues:
Wrong color? Wrong amount? We'll fix it fast—usually same-day shipping for replacement orders.

What We Can't Accept:

  • Clay that have been opened, mixed with other materials, or contaminated
  • Returns after 30 days (but we'll still help troubleshoot!)
  • Color preferences ("I thought pink would be lighter") without trying it first—order samples to test!

Questions?
Reach our studio at hello@smashedstudio.com. We typically respond same day Wednesday-Sunday.

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