Fluoborite R061042
Name: Fluoborite
RRUFF ID: R061042
Ideal Chemistry: Mg3(BO3)F3
Locality: Kinmount, Ontario, Canada
Source: Royal Ontario Museum M52521 [view label]
Owner: RRUFF
Description: Off white massive bleb, fluorescent under short wave ultraviolet light, embedded in white calcite
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
CHEMISTRY 
RRUFF ID: R061042.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Mg0.99Fe0.01)Σ=3(BO3)(F1.96(OH)1.04)Σ=3 ; B assumed by stoichiometry; OH estimated by difference and stoichiometry
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
DOWNLOADS:

  To download sample data,
  please select a specific
  orientation angle.
Direction of polarization of laser relative to fiducial mark:
X Min:    X Max:    X Sort:
BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R061042
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
DOWNLOADS:

Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R061042.9
Sample Description: Single crystal, powder profile
Cell Refinement Output: a: 8.840(2)Å    b: 8.840(2)Å    c: 3.0985(7)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 209.70(4)    Crystal System: hexagonal
  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 Fluoborite

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]

Geijer P (1926) Norbergite and fluoborite, two new minerals from the Norberg mining district, Geologiska Föreningens i Stockholm Förhandlingar, 48, 84-85   [view file]

Foshag W F (1927) New mineral names, American Mineralogist, 12, 265-266   [view file]

Takéuchi Y (1950) The structure of fluoborite, Acta Crystallographica, 3, 208-210

Fleischer M (1957) New mineral names, American Mineralogist, 42, 919-921   [view file]

Dal Negro A, Tadini C (1974) Refinement of the crystal structure of fluoborite, Mg3(F,OH)3(BO3), Tschermaks Mineralogische und Petrographische Mitteilungen, 21, 94-100

Moore P B, Araki T (1976) Painite, CaZrB[Al9O18]: its crystal structure and relation to jeremejevite, B5[   3Al6(OH)3O15], and fluoborite, B3[Mg9(F,OH)9O9], American Mineralogist, 61, 88-94   [view file]