Information card for entry 9011356

Structure parameters

• Mineral name: Lazurite
• Formula: Al2.91 Ca0.6 Na3.48 O11.52 S Si3.09
• Calculated formula: Al2.91 Ca0.6 Na3.48 O11.52 S Si3.09
• Title of publication: The structure of lazurite, ideally Na6Ca2(Al6Si6O24)S2, a member of the sodalite group
• Authors of publication: Hassan, I.; Peterson, R. C.; Grundy, H. D.
• Journal of publication: Acta Crystallographica, Section C
• Year of publication: 1985
• Journal volume: 41
• Pages of publication: 827 - 832
• a: 9.054 Å
• b: 9.054 Å
• c: 9.054 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 742.201 ų
• Number of distinct elements: 6
• Space group number: 218
• Hermann-Mauguin space group symbol: P -4 3 n
• Hall space group symbol: P -4n 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No