Information card for entry 9016100

Structure parameters

• Mineral name: Kilchoanite
• Formula: Ca3 O7 Si2
• Calculated formula: Ca24 O56 Si16
• Title of publication: Pavlovskyite Ca8(SiO4)2(Si3O10): a new mineral of altered silicate-carbonate xenoliths from the two Russian type localities, Birkhin massif, Baikal Lake area and Upper Chegem caldera, North Caucasus
• Authors of publication: Galuskin, E. V.; Gfeller, F.; Savelyeva, V. B.; Armbruster, T.; Lazic, B.; Galuskina, I. O.; Tobbens, D. M.; Zadov, A. E.; Dzierzanowski, P.; Pertsev, N. N.; Gazeev, V. M.
• Journal of publication: American Mineralogist
• Year of publication: 2012
• Journal volume: 97
• Pages of publication: 503 - 512
• a: 11.4525 Å
• b: 5.0867 Å
• c: 21.9963 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1281.4 ų
• Number of distinct elements: 3
• Space group number: 46
• Hermann-Mauguin space group symbol: I 2 c m
• Hall space group symbol: I -2c 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No