Reade Advanced Materials - Feldspar Powder | Information ...
Feldspar is a naturally occurring anhydrous, inorganic, igneous rock. It is a complex aluminum silicate containing varying amounts of sodium, potassium, and calcium . Chemical Name: Feldspar (CAS No. 6) General Category: Tectosilicate. Chemical Formula: KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8.