Information card for entry 9010104

Structure parameters

• Mineral name: Stornesite-(Y)
• Formula: Ca5.107 Fe11.19 Mg31.81 Na9.282 O144 P36 Y0.677 Yb0.06
• Calculated formula: Ca5.107 Fe11.19 Mg31.81 Na9.282 O144 P36 Y0.677 Yb0.06
• Title of publication: Stornesite-(Y), (Y, Ca)Vacancy2Na6(Ca,Na)8(Mg,Fe)43(PO4)36, the first terrestrial Mg-dominant member of the fillowite group, from granulite-facies paragneiss in the Larsemann Hills, Prydz Bay, East Antarctica Note: Isostructural with chladniite
• Authors of publication: Grew, E. S.; Armbruster, T.; Medenbach, O.; Yates, M. G.; Carson, C. J.
• Journal of publication: American Mineralogist
• Year of publication: 2006
• Journal volume: 91
• Pages of publication: 1412 - 1424
• a: 14.9628 Å
• b: 14.9628 Å
• c: 42.756 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 8289.98 ų
• Number of distinct elements: 8
• 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