NaAlSiO4
SiO2
KAlSiO4
NaAlSiO4-SiO2-KAlSiO4 Diagram. Ternary phase diagram for melting the system NaAlSiO4-SiO2-KAlSiO4 at 0.1 MPa pressure modified from J.F. Schairer (1950). Temperature is in degrees Celcius and composition is in weight pecent. Return to Text