Information card for entry 9014091

Structure parameters

• Mineral name: Cossaite
• Formula: Al6 F6 H72 Mg0.5 O64 S7
• Calculated formula: Al6 F6 H72 Mg0.5 O64 S7
• Title of publication: Cossaite, (Mg0.5,_)Al6(SO4)6(HSO4)F6*36H2O, a new mineral from La Fossa crater, Vulcano, Aeolian Islands, Italy Note: H atom in HSO4 group was not located
• Authors of publication: Demartin, F.; Gramaccioli, C. M.; Campostrini, I.; Castellano, C.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2011
• Journal volume: 75
• Pages of publication: 2847 - 2855
• a: 22.01 Å
• b: 22.01 Å
• c: 9.238 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 3875.69 ų
• Number of distinct elements: 6
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No