Information card for entry 9012867

Structure parameters

• Mineral name: Bearthite
• Formula: Al Ca2 H O9 P2
• Calculated formula: Al Ca2 H O9 P2
• Title of publication: Bearthite, Ca2Al[PO4]2(OH), a new mineral from high-pressure terranes of the western Alps
• Authors of publication: Chopin, C.; Brunet, F.; Gebert, W.; Medenbach, O.; Tillmanns, E.
• Journal of publication: Schweizerische Mineralogische und Petrographische Mitteilungen
• Year of publication: 1993
• Journal volume: 73
• Pages of publication: 1 - 9
• a: 7.231 Å
• b: 5.734 Å
• c: 8.263 Å
• α: 90°
• β: 112.57°
• γ: 90°
• Cell volume: 316.365 ų
• Number of distinct elements: 5
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No