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.

Hydroxyapophyllite-(K) R050169

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 5 of 6  


Name: Hydroxyapophyllite-(K)
RRUFF ID: R050169
Ideal Chemistry: KCa4Si8O20(OH,F)·8H2O
Locality: Christmas mine, Christmas, Gila County, Arizona, USA
Source: Marcus Origlieri
Owner: RRUFF
Description: Colorless prismatic crystals associated with kinoite, R050168
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Apophyllite (7) ]
Quick search: [ All Hydroxyapophyllite-(K) samples (2) ]
CHEMISTRY 
RRUFF ID: R050169.2
Sample Description: Microprobe Fragment
Measured Chemistry: K1.00Ca4.00Si8.00O20((OH)0.98F0.02)ยท8H2O
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: R050169
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R050169.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 8.9685(7)Å    b: 8.9685(7)Å    c: 15.842(2)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 1274.2(2)Å3    Crystal System: tetragonal
  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

X Min:    X Max:    X Sort:
REFERENCES for Hydroxyapophyllite-(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]

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]

Chalokwu C I, Yau Y C (1985) Hydroxyapophyllite in hornfels beneath the Duluth Complex, northeastern Minnesota, The Canadian Mineralogist, 23, 489-490   [view file]

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]