ATHENA MINERALOGY |
Mineral: | STEUDELITE |
---|---|
Formula: | Na3▢(K17Ca7)Ca4(Al24Si24O96)(SO3)6F6.4H2O |
Crystal System: | Hexagonal |
Group: | Feldspathoid group. Cancrinite group |
IMA Number: | 2021-007 |
References: | EJM 33 (2021), 303; Phys. Chem. Min. 49 (2022), 1 |
Type Locality: | Valle Biachella, Sacrofano Caldera, Sacrofano, Lazio (Latium), Italy |
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