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Keystone Feldspar

Legacy potash feldspar

Chemistry K2O 13.340 Na2O 2.190 Al2O3 19.860 SiO2 64.610

Links to Other Materials

• Feldspar - Parent
• Cache

Miscellaneous

• Family: Feldspar
• Region: None
• Mined At: Unspecified
• Raw Mineral: No
• Generic: No

Notes

Another formula we have is:
K2O 0.72
Na2O 0.25
CaO 0.03
Al2O3 1.05
SiO2 7.05

Authors

• Tony Hansen (Owner)

XML

<?xml version="1.0" encoding="UTF-8"?>
<material name="Keystone Feldspar" descrip="Legacy potash feldspar" generic="0" rawmineral="0" searchkey="Keystone Spar" loi="0.00">
<families>
<family name="Feldspar"/>
</families>
<oxides>
<oxide symbol="K2O" name="Potassium Oxide" status="U" percent="13.340" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="U" percent="2.190" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="19.860" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="64.610" tolerance=""/>
</oxides>
<references>
<reference name="seealso" reason=""/>
</references>
<notes>
<note>Another formula we have is:
K2O 0.72
Na2O 0.25
CaO 0.03
Al2O3 1.05
SiO2 7.05</note>
</notes>
</material>

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