Information card for entry 9017593

Structure parameters

• Mineral name: Shimazakiite
• Formula: B2 Ca2 O5
• Calculated formula: B2 Ca2 O5
• Title of publication: Shimazakiite-4M and shimazakiite-4O, Ca2B2O5, two polytypes of a new mineral from Fuka, Okayama Prefecture, Japan Note: polytype Shimazakiite-4O
• Authors of publication: Kusachi, I.; Kobayashi, S.; Takechi, Y.; Nakamuta, Y.; Nagase, T.; Yokoyama, K.; Momma, K.; Miyawaki, R.; Shigeoka, M.; Matsubara, S.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2013
• Journal volume: 77
• Pages of publication: 93 - 105
• a: 3.55645 Å
• b: 6.35194 Å
• c: 19.2534 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 434.941 ų
• Number of distinct elements: 3
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No