Celsian R060460

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Record 690 of 4039  


Name: Celsian
RRUFF ID: R060460
Ideal Chemistry: Ba(Al2Si2O8)
Locality: Benallt mine, Rhiw, Leyen Peninsula, Caernarvonshire, Wales
Source: Michael Scott S100101 [view label]
Owner: RRUFF
Description: White prismatic-shaped granular aggregates associated with barite and piemontite
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ feldspar (59) ]
Quick search: [ All Celsian samples (2) ]
CHEMISTRY 
RRUFF ID: R060460.2
Sample Description: Microprobe Fragment
Measured Chemistry: Ba1.00Al2.00Si2.00O8
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060460
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R060460.1
Sample Description: Powder
Cell Refinement Output: a: 8.6373(2)Å    b: 13.0487(3)Å    c: 14.4074(3)Å
alpha: 90°    beta: 115.124(2)°    gamma: 90°   Volume: 1470.16(4)Å3    Crystal System: monoclinic
  File Type Information Close
Calculated diffraction file.

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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 Celsian

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]

Sjögren H (1895) Celsian, en anorthiten motsvarande bariumfältspat från Jakobsberg. Preliminärt meddelande, Geologiska Föreningens i Stockholm Förhandlingar, 17, 578-582   [view file]

Eskola P (1922) The silicates of Strontium and Barium, American Journal of Science, 4, 331-375   [view file]

Spencer L J (1942) Barium-feldspars (celsian and paracelsian) from Wales, Mineralogical Magazine, 26, 231-245   [view file]

Lin H C, Foster W R (1967) Abstract of paper presented at the twelfth annual meeting: The polymorphism of celsian (BaAl2Si2O8), The Canadian Mineralogist, 9, 295-295   [view file]

Welin E (1968) Notes on the mineralogy of Sweden 6. X-ray powder data for minerals from Långban and the related mineral deposits of Central Sweden, Arkiv för Mineralogi och Geologi, 4, 499-541

Griffen D T, Ribbe P H (1976) Refinement of the crystal structure of celsian, American Mineralogist, 61, 414-418   [view file]

Scanu T, Guglielmi J, Colomban P (1994) Ion exchange and hot corrosion of ceramic composites matrices - A vibrational and microstructural study, Solid State Ionics, 70, 109-120   [link]

Moro M C, Cembranos M L, Fernandez A (2001) Celsian, (Ba,K)-feldspar and cymrite from sedex barite deposits of Zamora, Spain, The Canadian Mineralogist, 39, 1039-1051   [view file]

Kremenovic A, Colomban P, Piriou B, Massiot D, Florian P (2003) Structural and spectroscopic characterization of the quenched hexacelsian, Journal of Physics and Chemistry of Solids, 64, 2253-2268   [link]

Essene E J, Claflin C L, Giorgetti G, Mata P M, Peacor D R, Árakai P, Rathmell M A (2005) Two-, three- and four-feldspar assemblages with hyalophane and celsian: implications for phase equilibria in BaAl2Si2O8–CaAl2Si2O8–NaAlSi3O8–KAlSi3O8, European Journal of Mineralogy, 17, 515-535