Information card for entry 9005042

Structure parameters

• Mineral name: Strontiopiemontite
• Formula: Al1.74 Ca1.38 Fe0.32 H Mn0.94 O13 Si3 Sr0.62
• Calculated formula: Al1.74 Ca1.38 Fe0.32 H Mn0.94 O13 Si3 Sr0.62
• Title of publication: Strontiopiemontite, a new member of the epidote group, from Val Graveglia, Liguria, Italy Sample: SRPC
• Authors of publication: Bonazzi, P.; Menchetti, S.; Palenzona, A.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 1990
• Journal volume: 2
• Pages of publication: 519 - 523
• a: 8.87 Å
• b: 5.681 Å
• c: 10.209 Å
• α: 90°
• β: 114.88°
• γ: 90°
• Cell volume: 466.692 ų
• Number of distinct elements: 8
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No