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.
![]() |
![]() |
Name: Senegalite RRUFF ID: R050239 Ideal Chemistry: Al2(PO4)(OH)3·H2O Locality: Kourondicko iron ore (magnetite) deposit, Faleme River Basin, Senegal Source: Marcus Origlieri Owner: RRUFF Description: Colorless prismatic crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
CHEMISTRY | ||||||||
---|---|---|---|---|---|---|---|---|
![]() ![]() |
|
RAMAN SPECTRUM | ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | ||||||||
---|---|---|---|---|---|---|---|---|
RRUFF ID: | R050239.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 7.6590(3)Å b: 9.6893(4)Å c: 7.5957(2)Å alpha: 90° beta: 90° gamma: 90° Volume: 563.68(3)Å3 Crystal System: orthorhombic |
|||||||
|
|
REFERENCES for Senegalite | |
---|---|
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] |
|
Johan Z (1976) La sénégalite, Al2(PO4)(OH)3·H2O, un nouveau minéral, Lithos, 9, 165-171 |
|
Fleischer M, Cabri L J, Nickel E H, Pabst A (1977) New mineral names, American Mineralogist, 62, 593-600 [view file] |
|
Keegan T D, Araki T, Moore P B (1979) Senegalite, Al2(OH)3(H2O)(PO4), a novel structure type, American Mineralogist, 64, 1243-1247 [view file] |
|
|