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M-200 Feldespato

Oxide Analysis Formula
SiO2 79.40% 11.95
Al2O3 11.61% 1.03
Fe2O3 0.11% 0.01
TiO2 0.04% -
CaO 0.11% 0.02
Na2O 3.90% 0.57
K2O 4.30% 0.41
Oxide Weight 900.09
Formula Weight 900.09

Notes

This has much more SiO2, much less Al2O3 and KNaO than Custer Feldspar.

Related Information

Links

Materials Feldspar
In ceramics, feldspars are used in glazes and clay bodies. They vitrify stonewares and porcelains. They supply KNaO flux to glazes to help them melt.
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