Synadelphite R080097
Name: Synadelphite
RRUFF ID: R080097
Ideal Chemistry: Mn2+9(AsO4)2(AsO3)(OH)9·2H2O
Locality: Moss mine, Nordmark, Varmland, Sweden
Source: William W Pinch [view label]
Owner: RRUFF
Description: Black psuedo-octahedral with cube modifications. Cell parameters are significantly smaller than expected but full data collection confirmed the synadelphite structure
Status: The identification of this mineral is not yet confirmed.
Quick search: [ All Synadelphite samples (2) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R080097
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Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (Processed)
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R080097.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 10.4636(6)Å    b: 18.361(1)Å    c: 9.7304(5)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 1869.4(3)Å3    Crystal System: orthorhombic
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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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DIF File
X-ray Data (XY - RAW) View Graph
RRUFF File
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REFERENCES for Synadelphite

American Mineralogist Crystal Structure Database Record: [view record]

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]

Sjögren A (1884) Kristallografiska studier: VII Allaktit från Nordmarken, Geologiska Föreningens i Stockholm Förhandlingar, 7, 220-236   [view file]

Sjögren A (1884) Kristallografiska studier: X. Synadelphit från Nordmarken, Geologiska Föreningens i Stockholm Förhandlingar, 7, 382-386   [view file]

Hurlbut C S (1937) On synadelphite and plumbosynadelphite, American Mineralogist, 22, 526-533   [view file]

Fleischer M (1968) New mineral names, American Mineralogist, 53, 1775-1780   [view file]

Welin E (1968) Notes on the mineralogy of Sweden 6. X-ray powder data for minerals from Långban and the related mineral deposits of Central Sweden, Arkiv för Mineralogi och Geologi, 4, 499-541

Moore P B (1970) Crystal chemistry of the basic manganese arsenates: IV. mixed arsenic valences in the crystal structure of synadelphite, American Mineralogist, 55, 2023-2037   [view file]