Madoc Feldspar
Legacy Potash feldspar
Chemistry
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Links to Other Materials
Miscellaneous
- Family: Feldspar
- Region: North America
- Mined At: Unspecified
- Raw Mineral: No
- Generic: No
Notes
Another formula for Madoc:
K2O 0.61
Na2O 0.34
CaO 0.05
Al2O3 1.04
SiO2 6.4
Authors
- Tony Hansen (Owner)
XML
<?xml version="1.0" encoding="UTF-8"?>
<material name="Madoc Feldspar" descrip="Legacy Potash feldspar" generic="0" rawmineral="0" searchkey="Madoc Spar, Madoc H Feldspar" loi="0.00">
<families>
<family name="Feldspar"/>
</families>
<regions>
<region name="North America"/>
</regions>
<oxides>
<oxide symbol="K2O" name="Potassium Oxide" status="U" percent="8.890" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="U" percent="3.590" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="17.390" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="68.630" tolerance=""/>
</oxides>
<references>
<reference name="seealso" reason=""/>
</references>
<notes>
<note>Another formula for Madoc:
K2O 0.61
Na2O 0.34
CaO 0.05
Al2O3 1.04
SiO2 6.4</note>
</notes>
</material>
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