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.

Billwiseite R130070

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 495 of 4216  

Name: Billwiseite
RRUFF ID: R130070
Ideal Chemistry: Sb3+5Nb3WO18
Locality: Eastern margin of the Nanga Parbat – Haramosh massif at Stak Nala, 70 km east of Gilgit, Pakistan
Source: Frank C. Hawthorne
Owner: Frank C. Hawthorne
Description: Transparent, pale yellow. Associated with B-rich muscovite. Data from Hawthorne et al (2012)
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: R130070.2
Sample Description: Microprobe Fragment
Measured Chemistry: Sb3+4.87(Nb1.33Ta1.28Ti0.18W1.26)Σ=4.05O18
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R130070
Sample Description: IR Sample
Instrument settings: Equipment not described
Resolution:
DOWNLOADS:

Infrared Data (RAW) View Graph
RRUFF File
X Min:    X Max:    X Sort:
POWDER DIFFRACTION 
RRUFF ID: R130070.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 54.116(5)Å    b: 4.9143(5)Å    c: 5.5482(5)Å
alpha: 90°    beta: 90.425°    gamma: 90°   Volume: 1475.5(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.

DOWNLOADS:

DIF File
X-ray Data (XY - RAW) View Graph
RRUFF File
X Min:    X Max:    X Sort:
REFERENCES for Billwiseite

American Mineralogist Crystal Structure Database Record: [view record]

Williams P A, Hatert F, Pasero M, Mills S J (2011) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 9. New minerals and nomenclature modifications approved in 2011, Mineralogical Magazine, 75, 2535-2540   [view file]

Hawthorne F C, Cooper M A, Ball N A, Abdu Y A, Černý P, Cámara F, Laurs B M (2012) Billwiseite, ideally Sb3+5(Nb,Ta)3WO18, a new oxide mineral species from the Stak Nala Pegmatite, Nanga Parbat - Haramosh Massif, Pakistan: description and crystal structure, The Canadian Mineralogist, 50, 805-814   [view file]

Cámara F, Gatta G D, Uvarova Y, Gagne O C, Belakovskiy D I (2014) New mineral names, American Mineralogist, 99, 1511-1518