Important Update News

The RRUFF Project (rruff.info) 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.

We are grateful to NASA for the funding of this effort.

Chiavennite R070349

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 2687 of 4216  


Name: Chiavennite
RRUFF ID: R070349
Ideal Chemistry: CaMn2+(BeOH)2Si5O13·2H2O
Locality: Tvedalen, Larvik, Vestfold, Norway
Source: Michael Scott S104801 [view label]
Owner: RRUFF
Description: Aggregate of pale yellow to orange thin spearhead-shaped blades associated with orthoclase and intimately with analcime
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
CHEMISTRY 
RRUFF ID: R070349.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Ca0.91Na0.09)Σ=1(Mn2+0.80Fe2+0.20)Σ=1((Be0.94Al0.06)Σ=1OH)2(Si4.61Al0.39)Σ=5(O12.76(OH)0.24)Σ=13·2H2O ; light phase: Be by charge balance; dark: (Na0.99Mn0.01)Σ=1(Si1.99Al2.01)Σ=3O6·H2O is an
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: R070349
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
DOWNLOADS:

Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R070349.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 8.74(1)Å    b: 31.43(4)Å    c: 4.908(6)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 1350(8)Å3    Crystal System: orthorhombic
  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.

DOWNLOADS:

DIF File
X-ray Data (XY - RAW) View Graph
RRUFF File
X Min:    X Max:    X Sort:
REFERENCES for Chiavennite

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]

Bondi M, Griffin W L, Mattioli V, Mottana A (1983) Chiavennite, CaMnBe2Si5O13(OH)2·2H2O, a new mineral from Chiavenna (Italy), American Mineralogist, 68, 623-627   [view file]

Raade G, Åmli R, Mladeck M H, Din V K, Larsen A O, Åsheim A (1983) Chiavennite from syenite pegmatites in the Oslo Region, Norway, American Mineralogist, 68, 628-633   [view file]

Tazzoli V, Domeneghetti M C, Mazzi F, Cannillo E (1995) The crystal structure of chiavennite, European Journal of Mineralogy, 7, 1339-1344

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]

Cametti G, Armbruster T (2015) Chiavennite revisited: a high-temperature in situ single-crystal X-ray diffraction study, European Journal of Mineralogy, 27, 659-667

Grice J D, Friis H, Kristiansen R (2016) New data for chiavennite and ferrochiavennite, The Canadian Mineralogist, 54, 21-32   [view file]