Information card for entry 9000570

Structure parameters

• Mineral name: Holdenite
• Formula: As2 H8 Mg0.55 Mn5.45 O20 Si Zn3
• Calculated formula: As2 H8 Mg0.55 Mn5.45 O20 Si Zn3
• Title of publication: Holdenite, a novel cubic close-packed structure Note: sample is from the zinc mines at Franklin, Sussex County, New Jersey, USA
• Authors of publication: Moore, P. B.; Araki, T.
• Journal of publication: American Mineralogist
• Year of publication: 1977
• Journal volume: 62
• Pages of publication: 513 - 521
• a: 11.99 Å
• b: 31.46 Å
• c: 8.697 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3280.55 ų
• Number of distinct elements: 7
• Space group number: 64
• Hermann-Mauguin space group symbol: A e m a
• Hall space group symbol: -A 2ab 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No