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Maine Feldspar

Description: Legacy potash feldspar

Oxide Analysis Formula Tolerance
CaO 0.20% 0.03
K2O 8.16% 0.63
MgO 0.11% 0.02
Na2O 2.83% 0.33
Al2O3 17.39% 1.23
SiO2 71.31% 8.56
LOI 0.50%n/a
Oxide Weight 721.69
Formula Weight 725.31

Notes

Another formula we have is:
K2O 0.61
Na2O 0.35
CaO 0.04
Al2O3 1.06
SiO2 8.43

Related Information

Links

Materials Potash Feldspar
A feldspar having a KNaO content that predominates in potassium.
Typecodes Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies.
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