Buckingham Feldspar

Description: Legacy potash feldspar

Oxide	Analysis	Formula
CaO	0.20%	0.02
K2O	11.60%	0.69
MgO	0.10%	0.01
Na2O	3.00%	0.27
Al2O3	18.00%	0.99
SiO2	66.90%	6.27
LOI	0.22%	n/a
Oxide Weight		562.01
Formula Weight		563.25

Originally mined in Quebec, Canada.
No longer available as of early 1970's.
Use G-200 or Custer instead.

Related Information

Typecodes

Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies.

By Tony Hansen
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