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.

Wightmanite R060843

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 2309 of 2398  


Name: Wightmanite
RRUFF ID: R060843
Ideal Chemistry: Mg5O(BO3)(OH)5·2H2O
Locality: Crestmore, California, USA
Source: Bob Jenkins [view label]
Owner: RRUFF
Description: Pale tan colored transparent pseudohexagonal crystals
Status: The identification of this mineral is not yet confirmed.
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: R060843
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
DOWNLOADS:

Raman Data (RAW) View Graph
RRUFF File
REFERENCES for Wightmanite

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]

Murdoch J (1962) Wightmanite, a new borate mineral from Crestmore, California, American Mineralogist, 47, 718-722   [view file]

Fleischer M (1963) New mineral names, American Mineralogist, 48, 433-437   [view file]

International Mineralogical Association (1967) Commission on new minerals and mineral names, Mineralogical Magazine, 36, 131-136   [view file]

Moore P B, Araki T (1972) Wightmanite, Mg5(O)(OH)5[BO3]·nH2O, a natural drainpipe, Nature Physical Science, 236, 25-26

Moore P B, Araki T (1974) Pinakiolite, Mg2Mn3+O2[BO3]; warwickite, Mg(Mg0.5Ti.05)O[BO3]; wightmanite, Mg5(O)(OH)5[BO3]·nH2O: Crystal chemistry of complex 3 A wallpaper structures, American Mineralogist, 59, 985-1004   [view file]