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.

Gmelinite-Ca R061130

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 937 of 2398  


Name: Gmelinite-Ca
RRUFF ID: R061130
Ideal Chemistry: Ca2(Si8Al4)O24·11H2O
Locality: Fara Vicentino, Vicenza, Veneto, Italy
Source: Michael Scott S104698 [view label]
Owner: RRUFF
Description: Pale orange tabular crystals lining vesicles in basalt
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Gmelinite (6) ]
Quick search: [ All Gmelinite-Ca samples (2) ]
CHEMISTRY 
RRUFF ID: R061130.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Ca1.70Na0.21K0.09)(Si8.30Al3.70)O24ยท11H2O; H2O estimated by difference
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: R061130
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
POWDER DIFFRACTION 
RRUFF ID: R061130.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 13.791(2)Å    b: 13.791(2)Å    c: 9.962(2)Å
alpha: 90°    beta: 90°    gamma: 120°   Volume: 1640.8(2)Å3    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.

X Min:    X Max:    X Sort:
REFERENCES for Gmelinite-Ca

American Mineralogist Crystal Structure Database Record: [view record]

Barrer R M (1944) Sorption by gmelinite and mordenite, Transactions of the Faraday Society, 44, 555-564

Passaglia E, Pongiluppi D, Vezzalini G (1978) The crystal chemistry of gmelinites, Neues Jahrbuch für Mineralogie, Monatshefte, 1978, 310-324

Fischer K (1982) Untersuchung der kristallstruktur von gmelinit, Neues Jahrbuch für Mineralogie, Monatshefte, 1982, 145-155

Sacerdoti M, Passaglia E, Carnevali R (1995) Structural refinements of Na-, K-, and Ca-exchanged gmelinites, Zeolites, 15, 276-281

Coombs D S, Alberti A, Armbruster T, Artioli G, Colella C, Galli E, Grice J D, Liebau F, Mandarino J A, Minato H, Nickel E H, Passaglia E, Peacor D R, Quartieri S, Rinaldi R, Ross M, Sheppard R A, Tillmanns E, Vezzalini G, (1997) Recommended nomenclature for zeolite minerals: report of the Subcommittee on Zeolites of the International Mineralogical Association, Commission on New Minerals and Mineral Names, The Canadian Mineralogist, 35, 1571-1606   [view file]

Jambor J L, Grew E S, Roberts A C (1998) New mineral names, American Mineralogist, 83, 1347-1352   [view file]