Information card for entry 9011781

Structure parameters

• Mineral name: Lazurite
• Formula: Al8.75 Ca2 Cl0.18 K0.17 Na9.77 O44.32 S2.88 Si9.25
• Calculated formula: Al8.75 Ca2 Cl0.18 K0.17 Na9.77 O44.32 S2.88 Si9.25
• Title of publication: Modulated structure of orthorhombic lazurite
• Authors of publication: Evsyunin, V. G.; Rastsvetaeva, R. K.; Sapozhnikov, A. N.; Kashaev, A. A.
• Journal of publication: Kristallografiya
• Year of publication: 1998
• Journal volume: 43
• Pages of publication: 1057 - 1060
• a: 9.053 Å
• b: 12.837 Å
• c: 38.445 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4467.82 ų
• Number of distinct elements: 8
• Space group number: 56
• Hermann-Mauguin space group symbol: P n a a
• Hall space group symbol: -P 2ac 2bc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No