Bakerite R050423

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Record 358 of 4043  


Name: Bakerite
RRUFF ID: R050423
Ideal Chemistry: Ca4B5(SiO4)3(O3(OH)5)
Locality: Corkscrew Canyon, Death Valley, California, USA
Source: Marcus Origlieri
Owner: RRUFF
Description: White fine-grained aggregate
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Gadolinite (18) ]
CHEMISTRY 
RRUFF ID: R050423.2
Sample Description: Microprobe fragment
Measured Chemistry: Ca4.00(B4.99S0.01)Σ=5(Si2.97Al0.03)Σ=3O15(OH)5
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R050423
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050423.1
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
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POWDER DIFFRACTION 
RRUFF ID: R050423.1
Sample Description: Powder
Cell Refinement Output: a: 4.790(2)Å    b: 7.5700(4)Å    c: 9.5391(8)Å
alpha: 90.°    beta: 90.44(1)°    gamma: 90.°   Volume: 345.9(1)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.

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

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REFERENCES for Bakerite

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]

Giles W B (1903) Bakerite (a new borosilicate of calcium) and howlite from California, Mineralogical Magazine, 13, 353-355   [view file]

Kramer H, Allen R D (1956) A restudy of bakerite, priceite, and veatchite, American Mineralogist, 41, 689-700   [view file]

Murdoch J (1962) Bakerite crystals, American Mineralogist, 47, 919-923   [view file]

Perchiazzi N, Gualtieri A F, Merlino S, Kampf A R (2004) The atomic structure of bakerite and its relationship to datolite, American Mineralogist, 89, 767-776   [view file]

Hålenius U, Hatert F, Pasero M, Mills S J (2016) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 33. New minerals and nomenclature modifications approved in 2016, Mineralogical Magazine, 80, 1135-1144   [view file]