Information card for entry 9001214

Structure parameters

• Mineral name: Pyroxene
• Formula: Fe0.085 Mg0.915 O3 Si
• Calculated formula: Fe0.085 Mg0.915 O3 Si
• Title of publication: Crystal-chemical study of cation disordering in Al-rich and Al-poor orthopyroxenes from spinel lherzolite xenoliths sample Le9A, natural
• Authors of publication: Molin, G. M.
• Journal of publication: American Mineralogist
• Year of publication: 1989
• Journal volume: 74
• Pages of publication: 593 - 598
• a: 18.246 Å
• b: 8.828 Å
• c: 5.189 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 835.822 ų
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No