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La Borne Clay

Alternate Names: St. Amand Clay, GSA

OxideAnalysisFormula
CaO0.22%0.021
MgO0.15%0.020
K2O1.68%0.095
Na2O0.32%0.027
TiO20.86%0.057
Al2O319.22%1.000
SiO266.30%5.854
Fe2O31.41%0.047
MnO0.02%0.001
LOI8.27
Oxide Weight478.58
Formula Weight521.73
If this formula is not unified correctly please contact us.
WABS - Water absorption 0.2% water absorption (fired at 1280°C)
FSHR - Firing Shrinkage 11% total shrinkage at 1280°C
DSHR - Drying Shrinkage 4.8% at 19% H2O

Dug in St. Amand France buy local potters for their own consumption, but Solargil (belongs to the WBB group) is digging it and retailing it as stoneware clay with the commercial name GSA .


Out Bound Links


By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="La Borne Clay" descrip="" searchkey="St. Amand Clay, GSA" loi="0.00" casnumber="70694-09-6"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.220" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.150" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="1.680" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="0.320" tolerance=""/> <oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="0.860" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="19.220" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="66.300" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="1.410" tolerance=""/> <oxide symbol="MnO" name="Manganous Oxide" status="" percent="0.020" tolerance=""/> </oxides> <volatiles> <volatile symbol="LOI" name="Loss on Ignition" percent="8.270" tolerance=""/> </volatiles> </material>


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