|
|
Name: Davidite-(Ce) RRUFF ID: R120009 Ideal Chemistry: Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 Locality: Mount Kaskasnyunchorr, Khibiny Massif, Kola Peninsula, Russia Source: Marcus Origlieri [view label] Owner: RRUFF Description: Black rhombohedral grains associated with red rutile and colorless orthoclase Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
Mineral Group: [ crichtonite (8) ] |
RAMAN SPECTRUM | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | |||||||
---|---|---|---|---|---|---|---|
RRUFF ID: | R120009.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 10.4222(7)Å b: 10.4222(7)Å c: 20.943(2)Å alpha: 90° beta: 90° gamma: 120° Volume: 1970.1(2)Å3 Crystal System: hexagonal |
||||||
|
|
REFERENCES for Davidite-(Ce) | |
---|---|
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] |
|
Butler J R, Hall R (1960) Chemical characteristics of davidite, Economic Geology, 55, 1541-1550 |
|
Neumann H, Sverdrup T L (1960) Davidite from Tuftan, Iveland, Norsk Geologisk Tidsskrift, 40, 277-288 |
|
Fleischer M (1964) New mineral names, American Mineralogist, 49, 439-448 [view file] |
|
Levinson A A (1966) A system of nomenclature for rare-earth minerals, American Mineralogist, 51, 152-158 [view file] |
|
Gatehouse B M, Grey I E, Kelly P R (1979) The crystal structure of davidite, American Mineralogist, 64, 1010-1017 [view file] |
|
Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist, 72, 1031-1042 [view file] |
|
Wülser P-A, Brugger J, Meisser N (2004) The crichtonite group of minerals: a review of the classification, Bulletin de liaison de la Société Francaise de Minéralogie et Cristallographie, 16, 76-77 [view file] |
|
|