Clay Bodies for Cone 6 Pottery
- Throw Clay LA
- Oct 14
- 3 min read
Updated: Nov 4
Understanding Clay Bodies Used at Throw Clay LA
At Throw Clay LA, we fire to cone 6 in our electric and gas kilns—an ideal mid-range temperature that balances strength, glaze color, and firing cost. Cone 6 clay bodies come in a wide variety of colors and textures, each with its own character and working properties.
In this post, we’ll explore the most common cone 6 clay types you’ll find in our studio—what makes each one unique, how they perform on the wheel, and which are best suited to your style of work.

Common Clay Bodies for Cone 6 Pottery Used at Throw Clay LA:
White & Porcelain-Like Clay Bodies
Best for: Functional ware, carving, fine detail
Smooth White Stoneware
A creamy, all-purpose clay that throws beautifully and shows glaze colors vividly. Perfect for functional ware or pieces with crisp lines. We typically carry B-Mix and B-Mix with Speckles.
Porcelain
Fine-grained and luminous, porcelain fires translucent in thin sections and rewards patient trimming and careful drying. Ideal for carving, slip inlay, or refined tableware.
Porcelain-Stoneware Blend
A hybrid clay that combines the strength of stoneware with the smooth surface of porcelain—great for functional work with a high-end finish.
Speckled & Buff Stoneware
Best for: Rustic surfaces, warm tones
Speckled Buff Clay
A studio favorite—durable, easy to throw, and dotted with warm manganese speckles that peek through glazes. Excellent for mugs, bowls, and planters.
Toasty Buff Stoneware
A slightly darker body with rustic warmth and natural variation. Perfect for earthy glaze palettes and everyday ware.
Tip: Transparent or celadon glazes highlight the speckles beautifully.
Warm & Dark Stoneware
Best for: Sculptural work, contrast decoration
Rich Brown Clay
A darker, iron-bearing stoneware that enhances light glazes and adds depth to surface work.
Red-Brown Clay
Smooth to throw and strong in firing, this classic warm body is excellent for both wheel and handbuilding.
Deep Red Clay
Vibrant and bold, this body fires to a brick-red tone—striking beneath white slip or contrasting glazes.
Buying Clay at Throw Clay LA
We typically carry a rotating selection of clay bodies for cone 6 pottery suitable for both wheel and handbuilding. These clays are available for use by members and students, and also for purchase by nonmembers.
If you’re curious to experiment with a clay body not carried in the studio, ask your instructor or studio manager for guidance.
Clay purchased by nonmembers is for off-site use only and does not include firing (bisque or glaze). We do not fire work produced off-site.
Clay Body Comparison Chart
Clay Body | Color | Texture | Best For | Notes |
Smooth White Stoneware | White | Smooth | All-purpose | Great for beginners |
White w/ Speckles | White + iron flecks | Smooth | Functional ware | Warm, rustic speckles |
Bright White Midrange | White | Silky | Underglaze work | Porcelain-like |
Porcelain | White | Fine | Carving, translucency | More advanced |
Porcelain-Stoneware Blend | Light gray | Smooth | Tableware | Easier than porcelain |
Speckled Buff | Buff + specks | Medium | Mugs, bowls | Studio favorite |
Toasty Buff | Buff | Medium | Rustic forms | Slightly darker |
Rich Brown | Brown | Coarse | Glaze contrast | Earthy tone |
Red-Brown | Red-brown | Smooth | Wheel + handbuilding | Classic warm look |
Deep Red | Brick red | Firm | Sculptural | Vibrant iron tone |
Final Thoughts
There’s no single “best” clay—it’s about how it feels in your hands and how it fits your creative vision. Try a few, test your glazes, and let the clay teach you something new each time.
Ready to get your hands in clay?
Whether you’re curious to try the wheel for the first time or ready to dive deeper,
Throw Clay LA offers one-time pottery classes, 6-week courses introductory courses, 6-week continuing courses, and studio memberships.
As a member, explore our full range of cone 5/6 clay bodies, enjoy practice time in the studio, and connect with our creative community through free member clinics throughout the year.























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