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Godfrey Feldspar
Soda feldspar
Another formula that we have is quite different from the one shown here. There is no way to verify where either one came from, however this one may be more correct since it has K2O, which it is difficult to imagine any feldspar lacking completely.
K2O 0.5
Na2O 0.4
CaO 0.1
Al2O3 1.45
SiO2 6.45
Out Bound Links
XML for Import into INSIGHT
<?xml version="1.0" encoding="UTF-8"?>
<material name="Godfrey Feldspar" descrip="Soda feldspar" searchkey="" loi="1.50" casnumber="12168-80-8">
<oxides>
<oxide symbol="CaO" name="Calcium Oxide, Calcia" status="U" percent="2.860" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="U" percent="5.540" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="17.070" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="74.310" tolerance=""/>
</oxides>
<volatiles>
<volatile symbol="LOI" name="Loss on Ignition" percent="1.500" tolerance=""/>
</volatiles>
</material>
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