Important Update News

The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.

The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.

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

Erdite R070139

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 1300 of 4216  


Name: Erdite
RRUFF ID: R070139
Ideal Chemistry: NaFeS2·2H2O
Locality: Coyote Peak, Orick, Humboldt County, California, USA
Source: Michael Scott S100558 [view label]
Owner: RRUFF
Description: Deep red massive, underneath the weathering product of parallel light brown fibers (goethite), associated with submetallic bartonite, phlogopite, and barytolamprophyllite (R120087); co-type specimen
Status: The identification of this mineral has been confirmed by X-ray diffraction.
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: R070139
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 50% of 150mW
DOWNLOADS:

Raman Data (RAW) View Graph
RRUFF File
POWDER DIFFRACTION 
RRUFF ID: R070139.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 10.79(2)Å    b: 9.10(2)Å    c: 5.510(9)Å
alpha: 90°    beta: 92.29(9)°    gamma: 90°   Volume: 540.2(3)Å3    Crystal System: monoclinic
  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 Erdite

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]

Czamanske G K, Leonard B F, Clark J R (1980) Erdite, a new hydrated sodium iron sulfide mineral, American Mineralogist, 65, 509-515   [view file]

Konnert J A, Evans H T (1980) The crystal structure of erdite, NaFeS2·2H2O, American Mineralogist, 65, 516-521   [view file]