Digitalfire Ceramic Materials Database

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Rotten Stone

FELDSPAR

Chemistry %

MgO2.90
K2O4.30
Na2O4.30
Al2O317.70
SiO260.65
Fe2O39.04
 

Volatiles %

LOI1.09

A soft material resulting from the decomposition of siliceous limestone, or shelly sandstone, whose CaO component has been mostly dissolved by water. Contains V and Ti impurities.


Out Bound Links

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?>
<material name="Rotten Stone" descrip="FELDSPAR" searchkey="" loi="0.00" casnumber="12168-80-8">
<oxides>
<oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="U" percent="2.900" tolerance=""/>
<oxide symbol="K2O" name="Potassium Oxide" status="U" percent="4.300" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="U" percent="4.300" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="17.700" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="60.650" tolerance=""/>
<oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="9.040" tolerance=""/>
</oxides>
<volatiles>
<volatile symbol="LOI" name="Loss on Ignition" percent="1.090" tolerance=""/>
</volatiles>
</material>



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