Information card for entry 9002189

Structure parameters

• Mineral name: Pyrope
• Formula: Al1.524 Mg3.238 O12 Si3.238
• Calculated formula: Al1.524 Mg3.238 O12 Si3.238
• Title of publication: Symmetry change of majorite solid-solution in the system Mg3Al2Si3O12-MgSiO3 Sample: x = .24
• Authors of publication: Nakatsuka, A.; Yoshiasa, A.; Yamanaka, T.; Ohtaka, O.; Katsura, T.; Ito, E.
• Journal of publication: American Mineralogist
• Year of publication: 1999
• Journal volume: 84
• Pages of publication: 1135 - 1143
• a: 11.4915 Å
• b: 11.4915 Å
• c: 11.4915 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1517.51 ų
• Number of distinct elements: 4
• Space group number: 230
• Hermann-Mauguin space group symbol: I a -3 d
• Hall space group symbol: -I 4bd 2c 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No