Information card for entry 9017206

Structure parameters

• Mineral name: Jahnsite-(MnMnMg)
• Formula: Al0.36 Ca0.25 Fe1.85 H22 Mg1.26 Mn2.02 Na0.2 O26 P4
• Calculated formula: Al0.36 Ca0.25 Fe1.85 H22 Mg1.26 Mn2.02 Na0.2 O26 P4
• Title of publication: Jahnsite-(MnMnMg), Mn2+Mn2+Mg2+2Fe3+2(PO4)4(OH)2*8H2O, a new phosphate mineral species from Sapucaia pegmatite, Sapucaia Do Norte, Galileia, Minas Gerais, Brazil
• Authors of publication: Vignola, P.; Hatert, F.; Baijot, M.; Rotiroti, N.; Risplendente, A.; Varvello, S.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2019
• Journal volume: 57
• Pages of publication: 363 - 370
• a: 15.177 Å
• b: 7.176 Å
• c: 10.006 Å
• α: 90°
• β: 111.01°
• γ: 90°
• Cell volume: 1017.31 ų
• Number of distinct elements: 9
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/a 1
• Hall space group symbol: -P 2ya
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No