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Chesterfield Feldspar

Description: Potash Feldspar

Oxide Analysis Formula
CaO 0.30% 0.03
K2O 8.50% 0.58
Na2O 3.75% 0.39
Al2O3 16.34% 1.03
SiO2 70.75% 7.54
Fe2O3 0.07% -
LOI 0.29%n/a
Oxide Weight 638.90
Formula Weight 640.76

Notes

Mined in Chesterfield County, Virginia.

Related Information

Links

Materials Custer Feldspar
Materials G-200 Feldspar
Typecodes Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies.
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