GE400
Sword
A deep, robust and elegant brown, returning to the range in 2026.
Official French safety data sheet. The translated version is awaiting regulatory approval.
GE400 · Sword
Choose this clay and prepare your tests
GE400 Sword is the range’s Havana-brown stoneware, supplied in IMP. Compare its grain and shade with Omaha and Juno on fired samples; the OLIVIO photographs offer a reference for colour and scale.
Two references to explore
- Omaha · GE5001000–1280 °C · IMP / CHF / CHM
- Juno · GE600IMP : 1220 °C · CHF/CHM : 1260 °C · IMP / CHF / CHM
Compare colours and preparations while checking each clay’s firing conditions. Your choice must suit your kiln, decoration and intended use.
Record preparation, thickness, firing cycle and decoration on each test. Keep an unglazed area to compare the fired result.
SWORD, from gesture to large-scale forms.
Baptiste Macé shapes it in the workshop; OLIVIO then shows how GE400 SWORD carries a monumental form in a natural setting.Baptiste Macé is shown shaping a large piece in GE400 SWORD. OLIVIO is a Ceramic Factory creation made with this clay body. @ceramicfactory_raoultbeck
GE400 · Firing chart
Three firings. Three expressions of SWORD.
Shown in the same order as the original tiles, these three samples make it easy to read how GE400 SWORD develops as firing temperature rises. The layout isolates each result without correcting or standardising the clay body’s true colour.
Studio notes
Preparations and firing precautions · GE400
IMP denotes an ultrafine, flour-like grog that is almost imperceptible to the touch. It feels close to a smooth clay body without actually being one, and greatly reduces drying shrinkage.
Characteristics are indicative. Always run your own forming, drying, firing and glaze-fit tests before production, and consult the safety data sheet.
Understand all preparations Back to topCompare clay bodies in this range
Compare colours, firing ranges and preparations. Read the technical data sheet for each reference before choosing.
Our bestseller · Made in Normandy
Series 221 — White stoneware GE221
White to grey depending on the preparation
1000–1280 °C
LISSE · IMP · CHF · CENDRÉ · PYRITÉ
Noron GE133
Terracotta · brick red · burgundy
1080–1150 °C
LISSE · IMP · CHF
Utah GE300
Metallic blue to black
1000–1220 °C
IMP · CHF · CHM
Omaha GE500
Stone
1000–1280 °C
IMP · CHF · CHM
Juno GE600
Russet sand
IMP : 1220 °C · CHF/CHM : 1260 °C
IMP · CHF · CHM
Anthra GE700
Anthracite
1080–1150 °C
CHF · CHM