Important Update News

The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.

We are grateful to NASA for the funding of this effort.

Volaschioite R130078

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 4005 of 4216  


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 (133) ]
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
X Min:    X Max:    X Sort:
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.

X Min:    X Max:    X Sort:
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]