Rotten Stone
FELDSPAR
Chemistry
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Miscellaneous
- Family: Feldspar
- Region: None
- Mined At: Unspecified
- Raw Mineral: No
- Generic: No
Notes
A soft material resulting from the decomposition of siliceous limestone, or shelly sandstone, whose CaO component has been mostly dissolved by water. Contains V and Ti impurities.
Suppliers
- Empire Products
Authors
- Tony Hansen (Owner)
XML
<?xml version="1.0" encoding="UTF-8"?>
<material name="Rotten Stone" descrip="FELDSPAR" generic="0" rawmineral="0" searchkey="" loi="1.09">
<families>
<family name="Feldspar"/>
</families>
<oxides>
<oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="U" percent="2.900" tolerance=""/>
<oxide symbol="K2O" name="Potassium Oxide" status="U" percent="4.300" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="U" percent="4.300" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="17.700" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="60.650" tolerance=""/>
<oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="9.040" tolerance=""/>
<oxide symbol="H2O" name="Water" status="L" percent="1.090" tolerance=""/>
</oxides>
<suppliers>
<supplier name="Empire Products" country="US" url="www.empireproductsinc.com" label=""/>
</suppliers>
<notes>
<note>A soft material resulting from the decomposition of siliceous limestone, or shelly sandstone, whose CaO component has been mostly dissolved by water. Contains V and Ti impurities.</note>
</notes>
</material>
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