Jahnsite-(CaMnFe) R060310

Name: Jahnsite-(CaMnFe)
RRUFF ID: R060310
Ideal Chemistry: CaMn2+Fe2+2Fe3+2(PO4)4(OH)2·8H2O
Locality: Hagendorf Sud, Hessen, Bavaria, Germany
Source: Michael Scott S100177 [view label]
Owner: RRUFF
Description: Reddish-brown prismatic crystals
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ Jahnsite (6) ]
Quick search: [ All Jahnsite-(CaMnFe) samples (2) ]
Sample Description: Unoriented Raman on the primary sample

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RRUFF ID: R060310
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R060310.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 15.022(4)Å    b: 7.174(2)Å    c: 10.042(5)Å
alpha: 90°    beta: 110.30(3)°    gamma: 90°   Volume: 1014.9(2)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

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Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Jahnsite-(CaMnFe)

Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]

Moore P B, Araki T (1974) Jahnsite, CaMn2+Mg2(H2O)8Fe8+2(OH)2[PO4]4: A novel stereoisomerism of ligands about octahedral corner-chains, American Mineralogist, 59, 964-973   [view file]

Moore P B, Ito J (1978) I. Whiteite, a new species, and a proposed nomenclature for the jahnsite-whiteite complex series. II. New data on xanthoxenite. III. Salmonsite discredited., Mineralogical Magazine, 42, 309-323   [view file]

Grey I E, Mumme W G, Neville S M, Wilson N C, Birch W D (2010) Jahnsite-whiteite solid solutions and associated minerals in the phosphate pegmatite at Hagendorf-Süd, Bavaria, Germany, Mineralogical Magazine, 74, 969-978   [view file]