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C-Red Clay

Plastic high iron smooth fireclay

Alternate Names: Carbondale Red

OxideAnalysisFormula
CaO0.56%0.053
MgO0.64%0.085
Na2O0.59%0.051
TiO21.03%0.069
Al2O319.16%1.000
SiO255.98%4.959
Fe2O312.02%0.400
H2O1.87
LOI7.17
Oxide Weight479.02
Formula Weight526.62
If this formula is not unified correctly please contact us.

This is a smooth plastic very high iron smooth fireclay. As far we know this is the same material as Jasper clay from Gladding McBean, but it is air floated at 200 mesh. It is a possible substitute for Newman red, however it is higher in iron.

This materials fine nature and high iron content make it suitable for terra sigillata.


Out Bound Links

In Bound Links


By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="C-Red Clay" descrip="Plastic high iron smooth fireclay" searchkey="Carbondale Red" loi="0.00" casnumber="70694-09-6"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.560" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.640" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="0.590" tolerance=""/> <oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="1.030" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="19.160" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="55.980" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="12.020" tolerance=""/> </oxides> <volatiles> <volatile symbol="H2O" name="Water" percent="1.870" tolerance=""/> <volatile symbol="LOI" name="Loss on Ignition" percent="7.170" tolerance=""/> </volatiles> </material>


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