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: Gadolinite-(Y) RRUFF ID: R120138 Ideal Chemistry: Y2Fe2+Be2O2(SiO4)2 Locality: Ytterby, Uppland, Sweden Source: William Shelton [view label] Owner: RRUFF Description: Vitreous black massive Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
Mineral Group: [ Gadolinite (18) ] | ||
Quick search: [ All Gadolinite-(Y) samples (4) ] |
RAMAN SPECTRUM | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | |||||||
---|---|---|---|---|---|---|---|
RRUFF ID: | R120138.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 4.769(1)Å b: 7.633(3)Å c: 9.942(6)Å alpha: 90° beta: 90.20(3)° gamma: 90° Volume: 361.9(1)Å3 Crystal System: monoclinic |
||||||
|
|
REFERENCES for Gadolinite-(Y) | |
---|---|
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] |
|
Bras-de-Fer L (1778) (84) Terre (Élément), in Explication Morale du Jeu de Cartes; Anecdote Curieuse et Interessante Bruxelles 99-100 [view file] |
|
Klaproth M H (1802) Chemische Untersuchung des Gadolinits, Beiträge zur Chemischen Kenntniss der Mineralkörper, 3, 52-79 [view file] |
|
Jameson R (1805) Gadolinite, System of Mineralogy, II, Bell and Bradfute Edinburgh, U.K. 570-572 [view file] |
|
Hutton C O (1950) Studies of heavy detrital minerals, Bulletin of the Geological Society of America, 61, 635-710 [view file] |
|
Pavlov P V, Belov N V (1959) The structures of herderite, datolite, and gadolinite determined by direct methods, Soviet Physics - Crystallography, 4, 300-314 [view file] |
|
Levinson A A (1966) A system of nomenclature for rare-earth minerals, American Mineralogist, 51, 152-158 [view file] |
|
Miyawaki R, Nakai I, Nagashima K (1984) A refinement of the crystal structure of gadolinite, American Mineralogist, 69, 948-953 [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] |
|
Holtstam D, Andersson U B (2007) The REE minerals of the Bastnäs-type deposits, south-central Sweden, The Canadian Mineralogist, 45, 1073-1114 [view file] |
|
Camara F, Oberti R, Ottolini L, Ventura G D, Bellatreccia F (2008) The crystal chemistry of Li in gadolinite, American Mineralogist, 93, 996-1004 [view file] |
|
Bačík P, Miyawaki R, Atencio D, Cámara F, Fridrichová (2017) Nomenclature of the gadolinite supergroup, European Journal of Mineralogy, 29, 1067-1082 |
|
|