Information card for entry 9017674

Structure parameters

• Mineral name: Yurmarinite
• Formula: Al0.23 As5.94 Ca0.28 Cu0.48 Fe2.48 K0.22 Mg0.7 Mn0.01 Na6.55 O24 P0.02 Ti0.01 V0.01 Zn0.14
• Calculated formula: Al1.38 As35.64 Ca1.68 Cu2.88 Fe14.88 K1.3188 Mg4.2 Mn0.06 Na39.2994 O144 P0.1188 Ti0.06 V0.0612 Zn0.84
• Title of publication: New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. I. Yurmarinite, Na7(Fe3+,Mg,Cu)4(AsO4)6
• Authors of publication: Pekov, I. V.; Zubkova, N. V.; Yapaskurt, V. O.; Belakovskiy, D. I.; Lykova, I. S.; Vigasina, M. F.; Sidorov, E. G.; Pushcharovsky, D. Y.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2014
• Journal volume: 78
• Pages of publication: 905 - 917
• a: 13.7444 Å
• b: 13.7444 Å
• c: 18.3077 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 2995.13 ų
• Number of distinct elements: 14
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c :H
• Hall space group symbol: -R 3 2"c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No