DF Cornwall Stone
Chemistry
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Volatiles
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Links to Other Materials
- Cornwall Stone - Alternative
- Cache
Miscellaneous
- Family: Feldspar
- Region: Europe
- Mined At: Unspecified
- Raw Mineral: No
- Generic: Yes
Notes
Defluorinated or DF Cornwall Stone is a processed material, micaceous iron and fluorine are removed by a flotation process.
Authors
- Tony Hansen (Owner)
XML
<?xml version="1.0" encoding="UTF-8"?>
<material name="DF Cornwall Stone" descrip="" generic="1" rawmineral="0" searchkey="" loi="0.45">
<families>
<family name="Feldspar"/>
</families>
<regions>
<region name="Europe"/>
</regions>
<oxides>
<oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.200" tolerance=""/>
<oxide symbol="K2O" name="Potassium Oxide" status="" percent="3.800" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="3.900" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="12.010" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="79.570" tolerance=""/>
<oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="0.060" tolerance=""/>
</oxides>
<volatiles>
<volatile symbol="" name="" percent="0.450" tolerance=""/>
</volatiles>
<references>
<reference name="seealso" reason=""/>
</references>
<notes>
<note>Defluorinated or DF Cornwall Stone is a processed material, micaceous iron and fluorine are removed by a flotation process.</note>
</notes>
</material>
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