Information card for entry 9001253

Structure parameters

• Mineral name: Andradite
• Formula: Ca3 Fe1.885 O12 Si3
• Calculated formula: Ca3 Fe1.885 O12 Si3
• Title of publication: Crystal-structure analysis of a birefringent andradite
• Authors of publication: Kingma, K. J.; Downs, J. W.
• Journal of publication: American Mineralogist
• Year of publication: 1989
• Journal volume: 74
• Pages of publication: 1307 - 1316
• a: 12.048 Å
• b: 12.048 Å
• c: 12.048 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1748.82 ų
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: I -1
• Hall space group symbol: -P 1 (-1/2*x+1/2*y+1/2*z,1/2*x-1/2*y+1/2*z,1/2*x+1/2*y-1/2*z)
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No