Clay
Clay - Manufactured in our Colorado facility, USA made
Clay Moist Prepared
Earthenware Stoneware Porcelain Raku Slab & Sculpture
Mile Hi Ceramics moist clay is de-aired, packaged in 25 lbs. bags/50 lbs. boxes.
We will mix special formulas upon request. Minimum special mix is 2000 lbs
| Earthenware Low Fire Clay - cone 06-2 |
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| Clay | Image | Description | Texture | Oxidation Color |
Reduction Color |
Shrinkage |
| CT3 | ![]() |
CT-3 Our most popular low fire white earthenware. CT-3 is a smooth, strong, very plastic, bright white earthenware clay body that is excellent for school use, especially elementary age. It is also used for taxidermy clay. Available with grog for larger sculpture and tiles. |
Smooth | White | N/A | 9% |
| CT3 Grog |
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CT-3 Our most popular low fire white earthenware with grog. CT-3 grog is a slightly coarse, strong, very plastic ,bright white earthenware clay body that is excellent for school use, especially elementary age. Excellent for larger sculpture and tiles. |
Slightly Coarse | White | N/A | 9% |
| CT3 P'Clay |
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CT-3 Our most popular low fire white earthenware as a Paper Clay. CT-3 P'clay is a slightly textures, strong, very plastic ,bright white earthenware clay body that is excellent for school use, especially elementary age. Extend your working time by allowing your P’Clay pieces to dry, then re-wet and work again. Stronger green strength allows for large sculptures. Lighter in weight when fired. TakeCT3 P'Clay beyond normal limits. |
Slightly Textured | White | N/A | 9% |
| Raku Low Fire Clay - cone 06-04 |
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| Clay | Image | Description | Texture | Oxidation Color |
Reduction Color |
Shrinkage |
| 2002 | ![]() |
2002 is medium coarse, white, very strong raku clay, with great thermal quality | Medium Coarse | White | Raku Fire | 8% |
| 2002 Grog |
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2002 with Grog for a medium to coarse texture & extra strength | Coarse | White | Raku Fire | 8% |
| Kyan Raku |
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KyanRaku An unusual Raku made with Kyanite giving it great thermal qualities |
Medium coarse | White | Raku Fire | 8% |
| Stoneware Mid- Fire Clay - cone 5-7 |
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| Clay | Image | Description | Texture | Oxidation Color |
Reduction Color |
Shrinkage |
| Flagstone |
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Flagstone is a slightly coarse midrange stoneware body that offers good plasticity for all projects and wheelwork. Our new formula fires to a beautiful roasted red pepper color at cone 5 | Slightly Coarse | Brick Red | N/A | 13% |
| Chestnut |
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CHESTNUT A stoneware body that fires a rich warm chestnut brown at cone 5-7. Recently reformulated making Chestnut ideal for everything. |
Slightly Coarse | Warm Brown | N/A | 12.5% |
| Ash |
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Ash This reformulated smooth white firing stoneware offers the potter a delightful change. It can be fired in both oxidation and reduction and is a beautiful white stoneware -available wet or dry. | Smooth | White | White | 13% |
| Hearthstone |
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Hearthstone is medium brown, very plastic clay. Hearthstone is excellent wheel clay. | Medium Coarse | Red Brown | Dark Hickory | 13% |
| Hickory |
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Hickory Reformulated Our newly formulated Hickory is still a moderately coarse clay body that fires to cone 6 with 13½% shrinkage and 1.5% absorption. Hickory is an excellent throwing or hand building body. We have introduced a new fireclay into this body call Ranger Red. This fireclay helps Hickory’s maturity, strength and color. Hickory fires to a buff tan color in oxidation. |
Medium Coarse | Hickory | N/A | 13% |
| Kodiak |
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Kodiak is wonderful light brown clay that can be hand built or thrown | Medium Coarse | Light Brown | N/A | 12.5% |
| Stoneware High- Fire Clay - cone 8-10 |
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| Clay | Image | Description | Texture | Oxidation Color |
Reduction Color |
Shrinkage |
| 48S |
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48S is an all-purpose clay, low in thermal expansion and ideal for hand modeling or wheel work | Slightly Coarse | Tan | Toasty Brown | 13% |
| 4010 |
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4010 has a great firing range, and is used often by schools for use with commercial low fire glazes. 4010 is a nice high fire throwing body | Medium Coarse | Buff | Light Grey Brown | 12.5% |
| Biz Bod |
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Biz Bod A smooth, light firing stoneware body developed for salt firing with excellent strength and plasticity. |
Smooth | Buff | Light Brown | 13% |
| Biz Bod P'Clay |
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Biz Bod P'Clay Extend your working time by allowing your P’Clay pieces to dry, then re-wet and work again. Stronger green ware allows for large pieces & a lighter weight after firing. Take Biz Bod P’Clay beyond normal limits | Slightly Textured | Buff | Light Brown | 13% |
| Bristlecone |
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Bristlecone Colorado’s oldest Bristlecone pine tree is on Pikes Peak and is estimated to be over 2000 years old. This stoneware formula offers light to moderate iron spots in reduction firing that resembles the age of its name. An excellent wood-fire body. | Medium Coarse | Buff | Speck/Dark Brown | 12.5% |
| CN-1 |
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CN-1 Our most popular school stoneware. The slightly coarse texture makes this body suitable for small or large pieces and studio or school use |
Slightly Coarse | Buff | Medium Brown | 13% |
| Cedar |
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Cedar is dark reddish brown in reduction firing or cream colored in oxidation. It is smooth with excellent plasticity. | Smooth | Cream | Dark Red Brown | 13% |
| Firethorn |
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Firethorn NEW Firethorn is an absolutely beautiful, rich milk chocolate brown body with a slight reddish tint. After firing, Firethorn has a smooth velvet texture. This clay body also uses Ranger Red and is exceptionally strong with 14% shrinkage and 1.1% absorption. Your glazes will look particularly unique on this stunning iron rich clay | Smooth | Chocolate Brown | Milk Chocolate Brown | 14% |
| Huckleberry |
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Huckleberry A medium gray firing stoneware formula that offers excellent versatility. |
Medium Coarse | Buff | Light Brown Grey | 13% |
| Mountain Stone |
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Mountain Stone As the name implies this stoneware body produces moderate iron spots that can enhance many glazes. The strong look and texture radiates beauty unglazed. Mountain Stone is very plastic clay with good strength |
Medium Coarse | Cream | Speck/Medium Red Brown | 12.5% |
| WHITE Stoneware High Fire Clay - cone 8-10 |
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| Clay | Image | Description | Texture | Oxidation Color |
Reduction Color |
Shrinkage |
| BIRCH | Image Not available
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BIRCH NEW Excellent throwing capabilities, great glaze fitting body. Fires to an intriguing creamy light grey with small black specks. |
Smooth | White | Spotted Light Grey White | 13% |
| *DOVER WHITE | ![]() |
Dover White An awesome high fire white stoneware This clay gives you the strength needed for sculpture and a nice smooth feel while throwing |
Smooth | White | Grey White | 12.5% |
| DOVER SAND | ![]() |
DOVER SAND Beautiful Dover with sand for strength and texture |
Slightly Coarse | White | Greay White | 12.5% |
| WHITESTONE | ![]() |
WHITE STONE A perfect blend of Dover and 4010. Whitestone - the best of both worlds. | Medium Coarse | Grey/White | Spotted Light Grey White | 13% |
| PORCELAIN Medium- Fire Clay - cone 5-7 |
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| Clay | Image | Description | Texture | Oxidation Color |
Reduction Color |
Shrinkage |
| ASPEN PORCELAIN |
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ASPEN PORCELAIN This fine, very translucent porcelain was developed as an alternative to Cone 10 firing porcelains. Aspen responds well to hand modeling or wheel work |
Smooth | White | White | 15% |
| PORCELAIN High- Fire Clay - cone 8-10 |
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| Clay | Image | Description | Texture | Oxidation Color |
Reduction Color |
Shrinkage |
| P6OS |
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P6OS is porcelain formulated for large handbuilt or wheel thrown pieces. It is very translucent, white porcelain |
Smooth | Translucent White | Translucent White | 15% |
| BABU PORCELAIN | BABU PORCELAIN is grolleg porcelain with the qualities similar to white stoneware but is translucent | Smooth | Translucent White | Translucent White | 15% | |
| JlKl PORCELAIN | ![]() |
JlKl PORCELAIN Jiki means Fine . This clay is the ultimate in translucent porcelain. Jiki our finest porcelain - fires translucent white |
Smooth | Translucent White | Translucent White | 15% |
| ZEN PORCELAIN | *ZEN PORCELAIN our most popular porcelain. Zen porcelain combines grolleg and #6 tile clay. Zen is extremely plastic with strong characteristics and is beautifully translucent when thrown thin. | Smooth | Translucent White | Translucent White | 15% | |
| Sculpture, Tile and Mural Clays Firing Range varies |
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| Clay | Image | Description | Texture | Oxidation Color |
Reduction Color |
Shrinkage |
| SLAB & SCULPTURE Cone6-10 |
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SLAB & SCULPTURE An incredibly strong clay, often referred to as the clay with the strength of iron. Very coarse, buff in oxidation, rust brown in reduction. Our best sculpture body. |
Very Coarse | Rust | Speck/Dark Red Brown | 10% |
| *QUARRY Cone 06-2 | ![]() |
*QUARRY An impressive, very coarse clay, great for press molds, sculpture work, or architectural Terra Cotta |
Very Coarse | Off White | Light Grey Brown | 10% |
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