Information card for entry 9011297

Structure parameters

• Mineral name: Magnesioastrophyllite
• Formula: Fe4 H2 K2 Mg2 Na2 O15 Si4 Ti
• Calculated formula: Fe4 H2 K2 Mg2 Na2 O15 Si4 Ti
• Title of publication: Structure refinement of monoclinic astrophyllite Locality: Khibina alkaline massif, Russia
• Authors of publication: Shi, N.; Ma, Z.; Li, G.; Yamnova, M. A.; Pushcharovsky, D. Y.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1998
• Journal volume: 54
• Journal issue: 2
• Pages of publication: 109 - 114
• a: 10.37 Å
• b: 23.129 Å
• c: 5.322 Å
• α: 90°
• β: 99.55°
• γ: 90°
• Cell volume: 1258.78 ų
• Number of distinct elements: 8
• Space group number: 1
• Hermann-Mauguin space group symbol: P 1
• Hall space group symbol: P 1
• Duplicate of: 9011296
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No