Figure 7. Chemical variation of scapolite expressed as EqAn (%) vs. Cl/(Cl + CO3), and the location of the end-members meionite, marialite, and mizzonite.

Figure 7. Chemical variation of scapolite expressed as EqAn (%) vs. Cl/(Cl + CO₃), and the location of the end-members meionite, marialite, and mizzonite.