FELDSPAR, CUSTER
$10.00 – $42.50
Description
Feldspars: Are made from crushed crystalline rock containing a mixture of aluminum silicates of sodium and potassium. Generally, high potash feldsparts are employed in bodies to promote vitrification or in glazes to promote melting at medium and hight temperatures.
Feldspar Custer: A standard potash spar used in clay and glaze formulas.
Additional information
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