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Earth's Crust

OxideAnalysisFormula
BaO0.02%0.001
CaO5.08%0.331
MgO3.46%0.314
K2O3.12%0.121
Na2O3.81%0.225
ZnO0.01%0.001
SrO0.03%0.001
P2O50.27%0.007
PbO0.00%0.000
TiO20.73%0.033
Al2O315.40%0.552
SiO253.50%3.253
Cr2O30.02%0.001
CuO0.00%0.000
Fe2O37.15%0.163
MnO0.13%0.007
ZrO20.03%0.001
Free SiO25.80%0.000
Oxide Weight339.16
Formula Weight339.16
If this formula is not unified correctly please contact us.

An average analysis of the principal ceramic minerals in the earths crust.



By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Earth's Crust" descrip="" searchkey="" loi="0.00" casnumber=""> <oxides> <oxide symbol="BaO" name="Barium Oxide, Baria" status="" percent="0.028" tolerance=""/> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="5.080" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="3.460" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="3.120" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="3.810" tolerance=""/> <oxide symbol="ZnO" name="Zinc Oxide" status="" percent="0.016" tolerance=""/> <oxide symbol="SrO" name="Strontium Oxide, Strontia" status="" percent="0.036" tolerance=""/> <oxide symbol="P2O5" name="Phosphorus Pentoxide" status="" percent="0.270" tolerance=""/> <oxide symbol="PbO" name="Lead Oxide" status="" percent="0.002" tolerance=""/> <oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="0.730" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="15.400" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="53.500" tolerance=""/> <oxide symbol="Cr2O3" name="Chrome Oxide" status="" percent="0.029" tolerance=""/> <oxide symbol="CuO" name="Cupric Oxide" status="" percent="0.009" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="7.150" tolerance=""/> <oxide symbol="MnO" name="Manganous Oxide" status="" percent="0.130" tolerance=""/> <oxide symbol="ZrO2" name="Zirconium Dioxide" status="" percent="0.030" tolerance=""/> <oxide symbol="Free SiO2" name="" status="" percent="5.800" tolerance=""/> </oxides> </material>


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