Information card for entry 9016790

Structure parameters

• Mineral name: Holmquistite
• Formula: Al1.98 F0.02 Fe1.2 H3.96 Li1.71 Mg1.89 Mn0.01 Na0.03 O24 Si7.98
• Calculated formula: Al1.98 F0.02 Fe1.2 H3.96 Li1.71 Mg1.89 Mn0.01 Na0.03 O23.98 Si7.98
• Title of publication: The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: Siberia
• Authors of publication: Camara, F.; Oberti, R.
• Journal of publication: American Mineralogist
• Year of publication: 2005
• Journal volume: 90
• Pages of publication: 1167 - 1176
• a: 18.277 Å
• b: 17.646 Å
• c: 5.2792 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1702.63 ų
• Number of distinct elements: 10
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No