|
Name: Fluoro-richterite RRUFF ID: R060290 Ideal Chemistry: Na(NaCa)Mg5Si8O22F2 Locality: Koschka Valley, Badakshan Province, Afghanistan Source: Herb Obodda 066 [view label] Owner: RRUFF Description: Tan colored transparent prismatic crystal Status: The identification of this mineral has been made only by X-ray diffraction. |
|
Mineral Group: [ amphibole (107) ] | ||
Quick search: [ All Fluoro-richterite samples (2) ] |
CHEMISTRY | ||||||
---|---|---|---|---|---|---|
|
RAMAN SPECTRUM | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | ||||||||
---|---|---|---|---|---|---|---|---|
RRUFF ID: | R060290.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 10.0007(5)Å b: 17.9784(8)Å c: 5.2710(4)Å alpha: 90° beta: 106.133(5)° gamma: 90° Volume: 910.38(7)Å3 Crystal System: monoclinic |
|||||||
|
|
REFERENCES for Fluoro-richterite | |
---|---|
American Mineralogist Crystal Structure Database Record: [view record] |
|
Olsen E, Huebner J S, Douglas J A V, Plant A G (1973) Meteoritic amphiboles, American Mineralogist, 58, 869-872 [view file] |
|
Bazhenov A G, Nedosekova I L, Petersen E U (1993) Fluorrichterite Na2Ca(Mg, Fe)5[Si8O22](F, OH)2 a new mineral species in the amphibole group, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 122, issue 3 98-102 [view file] |
|
Jambor J L, Puziewicz J, Roberts A C (1995) New mineral names, American Mineralogist, 80, 404-409 [view file] |
|
Robert J L, Della Ventura G, Hawthorne F C (1999) Near-infrared study of short-range disorder of OH and F in monoclinic amphiboles, American Mineralogist, 84, 86-91 [view file] |
|
Burke E A J, Leake B E (2004) "Named amphiboles": a new category of amphiboles recognized by the International Mineralogical Association (IMA), and the proper order of prefixes to be used in amphibole names, The Canadian Mineralogist, 42, 1881-1883 [view file] |
|
Hawthorne F C, Oberti R, Martin R F (2006) Short-range order in amphiboles from the Bear Lake diggings, Ontario, The Canadian Mineralogist, 44, 1171-1179 [view file] |
|
Hawthorne F C, Oberti R, Harlow G E, Maresch W V, Martin R F, Schumacher J C, Welch M D (2012) Nomenclature of the amphibole supergroup, American Mineralogist, 97, 2031-2048 [view file] |
|
Oberti R, Boiocchi M, Hawthorne F C, Cámara F, Ciriotti M E, Berge S A (2015) Ti-rich fluoro-richterite from Kariåsen (Norway): the oxo-component and the use of Ti4+ as a proxy, The Canadian Mineralogist, 53, 285-294 |
|
|