Volaschioite R130078

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Record 122 of 123  


Name: Volaschioite
RRUFF ID: R130078
Ideal Chemistry: Fe4(SO4)O2(OH)6·2H2O
Locality: Fornovolasco, Apuan Alps, Tuscany, Italy
Source: Cristian Biagioni
Owner: Cristian Biagioni
Description: Radial aggregates of yellowish-orange, transparent bladed crystals. Associated with pyrite and iron oxyhydroxides. Data from Biagioni et al (2011)
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Not in a structural group (123) ]
CHEMISTRY 
RRUFF ID: R130078.2
Sample Description: Microprobe Fragment
Measured Chemistry: Fe4.16(SO4)0.92O2.32(OH)6ยท2H2O
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
Instrument settings: Jobin-Yvon Horiba Labram 632.8nm @ 100% of 2mW
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POWDER DIFFRACTION 
RRUFF ID: R130078.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 16.068(4)Å    b: 3.058(1)Å    c: 10.929(2)Å
alpha: 90°    beta: 93.82(3)°    gamma: 90°   Volume: 535.8(2)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Volaschioite

American Mineralogist Crystal Structure Database Record: [view record]

Williams P A, Hatert F, Pasero M, Mills S J (2010) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 3. New minerals and nomenclature modification approved in 2010, Mineralogical Magazine, 74, 577-579   [view file]

Biagioni C, Bonaccorsi E, Orlandi P (2011) Volaschioite, Fe3+4(SO4)O2(OH)6·2H2O, a new mineral species from Fornovolasco, Apuan Alps, Tuscany, Italy, The Canadian Mineralogist, 49, 605-614   [view file]

Belakovskiy D, Smith D G W, Welch M (2013) New mineral names, American Mineralogist, 98, 811-815   [view file]