Important Update News
rruff.info is being updated to improve its interface and content. The beta version of the update is accessible to the public at www.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. Once released, the address will revert to RRUFF.info.
We are grateful to NASA for the funding of this effort.
![]() |
![]() |
Name: Selenium RRUFF ID: R050656 Ideal Chemistry: Se Locality: Poison Creek, Valencia County, New Mexico, USA Source: University of Arizona Mineral Museum 6735 [view label] Owner: RRUFF Description: Gray metallic acicular crystals Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
Mineral Group: [ Sulphur (4) ] | ||
Quick search: [ All Selenium samples (2) ] |
CHEMISTRY | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
![]() |
|
RAMAN SPECTRUM | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | |||||||
---|---|---|---|---|---|---|---|
RRUFF ID: | R050656.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 4.367(4)Å b: 4.367(4)Å c: 4.968(4)Å alpha: 90° beta: 90° gamma: 120° Volume: 82.04(8)Å3 Crystal System: hexagonal |
||||||
|
|
REFERENCES for Selenium | |
---|---|
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] |
|
Palache C (1934) Contributions to crystallography: Claudetite; minasragrite; samsonite; native selenium; indium, American Mineralogist, 19, 194-205 [view file] |
|
Avilov A S, Imamov R M (1969) The structure of selenium, Soviet Physics - Crystallography, 14, 259-260 [view file] |
|
Auclair G, Fouquet Y, Bohn M (1987) Distribution of selenium in high-temperature hydrothermal sulfide deposits at 13° North, East Pacific Rise, The Canadian Mineralogist, 25, 577-587 [view file] |
|
Hattori K H, Arai S, Clarke D B (2002) Selenium, tellurium, arsenic and antimony contents of primary mantle sulfides, The Canadian Mineralogist, 40, 637-650 [view file] |
|
Degtyareva O (2010) Crystal structure of simple metals at high pressures, High Pressure Research, 30, 343-371 |
|
|