Information card for entry 9010325

Structure parameters

• Mineral name: Aegirine
• Formula: Al0.35 Fe0.65 Na O6 Si2
• Calculated formula: Al0.35 Fe0.65 Na O6 Si2
• Title of publication: The crystal structures of pyroxenes along the jadeite - hedenbergite and jadeite - aegirine joins Sample: Jd35Ae65
• Authors of publication: Nestola, F.; Tribaudino, M.; Ballaran, T. B.; Liebske, C.; Bruno, M.
• Journal of publication: American Mineralogist
• Year of publication: 2007
• Journal volume: 92
• Pages of publication: 1492 - 1501
• a: 9.5663 Å
• b: 8.704 Å
• c: 5.2733 Å
• α: 90°
• β: 107.6°
• γ: 90°
• Cell volume: 418.529 ų
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No