Fluorapophyllite-(K) R050021

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Record 2 of 7  


Name: Fluorapophyllite-(K)
RRUFF ID: R050021
Ideal Chemistry: KCa4Si8O20F·8H2O
Locality: Poona, Maharashtra State, India
Source: Eugene Schlepp
Owner: RRUFF
Description: Colorless tetragonal prisms
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis
Mineral Group: [ Apophyllite (7) ]
Quick search: [ All Fluorapophyllite-(K) samples (4) ]
CHEMISTRY 
RRUFF ID: R050021.2
Sample Description: Microprobe Fragment
Measured Chemistry: (K0.98Na0.02)Σ=1Ca4.00Si8.00O20(F0.84(OH)0.16)Σ=1·8H2O
Microprobe Data File: [ Download Excel File ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Sample is oriented, mounted onto a pin and polished
Pin ID: L00290
Orientation: Laser parallel to  a*  (1 0 0).     Fiducial mark perpendicular to laser is parallel to  -c   [0 0 -1].
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R050021
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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Raman Data (RAW) View Graph
RRUFF File
INFRARED SPECTRUM (Attenuated Total Reflectance) 
RRUFF ID: R050021.1
Instrument settings: SensIR Durascope on a Nicolet Magna 860 FTIR
Resolution:
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Infrared Data (Processed)
RRUFF File
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POWDER DIFFRACTION 
RRUFF ID: R050021.1
Sample Description: Powder
Cell Refinement Output: a: 8.9672(3)Å    b: 8.9672(3)Å    c: 15.8002(3)Å
alpha: 90.°    beta: 90.°    gamma: 90.°   Volume: 1270.51(8)Å3    Crystal System: tetragonal
  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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Cell Refinement Data
Cell Refinement Output Data
DIF File
X-ray Data (XY - Processed)
RRUFF File
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RRUFF File
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REFERENCES for Fluorapophyllite-(K)

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]

Lucas J A H (1806) XIII Espèce. Apophyllite, in Tableau Méthodique des Espèces Minérales, Première Partie Chez Levrault Paris 266-268   [view file]

Chao G Y (1971) The refinement of the crystal structure of apophyllite II. Determination of the hydrogen positions by x-ray diffraction, American Mineralogist, 56, 1234-1242   [view file]

Dunn P J, Rouse R C, Norberg J A, Peacor D R (1978) Hydroxyapophyllite, a new mineral, and a redefinition of the apophyllite group I. Description, occurrences, and nomenclature II. Crystal structure, American Mineralogist, 63, 196-202   [view file]

Dunn P J, Wilson W E (1978) Nomenclature revisions in the apophyllite group: hydroxyapophyllite apophyllite fluorapophyllite, The Mineralogical Record, 9, 95-98   [view file]

Jambor J L, Puziewicz J (1992) New mineral names, American Mineralogist, 77, 1116-1121   [view file]

Ståhl K (1993) A neutron powder diffraction study of partially dehydrated fluorapophyllite, KCa4Si8O20F6·9H2O, European Journal of Mineralogy, 5, 845-849

Burke E A J (2008) Tidying up mineral names: an IMA-CNMNC scheme for suffixes, hyphens and diacritical marks, The Mineralogical Record, 39, 131-135   [view file]

Hatert F, Mills S J, Pasero M, Williams P A (2013) CNMNC guidelines for the use of suffixes and prefixes in mineral nomenclature, and for the preservation of historical names, European Journal of Mineralogy, 25, 113-115

Hîrtopanu P, Dumitras D G, Marincea Ş, Călin N (2022) Inesite, hubeite, ruizite, apophyllite, and manganoan ilvaite from Cavnic, Eastern Carpathians, Romania, Carpathian Journal of Earth and Environmental Sciences, 17, 387-400   [view file]

Seryotkin Y V, Kupriyanov I N, Ignatov M A (2023) Single‑crystal X‑ray diffraction and IR‑spectroscopy studies of potassium‑deficient fluorapophyllite‑(K), Physics and Chemistry of Minerals, 50, 6