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12/16/09

Soda Feldspar - Kona F4
There is a supply change in the Soda Feldspar Kona F4. It is not available from the mine any longer due to a fire and mine closure. We do have Minspar 200 and NC4 Feldspar available. They are both very close to the F4 in composition. If you would like a chemical analysis of the materials, please let us know and we will get one to you.