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The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.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

Kegelite R080021

Browse Search Results 
<< Previous |  Back to Search Results |  Next >> 
Record 2107 of 4216  


Name: Kegelite
RRUFF ID: R080021
Ideal Chemistry: Pb4Al2Si4O10(SO4)(CO3)2(OH)4
Locality: Tsumeb, Namibia
Source: William W. Pinch [view label]
Owner: RRUFF
Description: Colorless sectile crystal plates with perfect (100) cleavage, associated with mimetite
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: R080021
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
REFERENCES for Kegelite

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]

Medenbach O, Schmetzer K (1975) Kegelit, ein neues Bleisilicat, Naturwissenschaften, 62, 137-137

Fleischer M, Pabst A, Mandarino J A, Chao G Y, Cabri L J (1976) New mineral names, American Mineralogist, 61, 174-186   [view file]

Medenbach O, Schmetzer K (1976) Kegelit - ein neues Bleisilikat von Tsumeb, Neues Jahrbuch für Mineralogie, Monatshefte, 1976, 110-114

Fleischer M, Mandarino J A (1977) New mineral names, American Mineralogist, 62, 173-176   [view file]

Dunn P J, Braithwaite R S W, Roberts A C, Ramik R A (1990) Kegelite from Tsumeb, Namibia: a redefinition, American Mineralogist, 75, 702-704   [view file]

Braithwaite R S W (1991) Kegelite: infrared spectroscopy and a structural hypothesis, Mineralogical Magazine, 55, 127-134   [view file]