Labuntsovite-Mg R130550

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Record 3 of 11  

Name: Labuntsovite-Mg
RRUFF ID: R130550
Ideal Chemistry: Na4K4Mg2Ti8O4(Si4O12)4(OH)4·10-12H2O
Locality: Kovdor Zheleznyi mine, Kovdor Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Source: Don Doell [view label]
Owner: RRUFF
Description: Prismatic orange crystals
Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Group: [ labuntsovite (11) ]
Sample Description: Unoriented Raman on the primary sample

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RRUFF ID: R130550
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
RRUFF ID: R130550.9
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 14.2727(4)Å    b: 13.7624(3)Å    c: 7.7835(2)Å
alpha: 90°    beta: 116.875(1)°    gamma: 90°   Volume: 1363.75(8)Å3    Crystal System: monoclinic

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REFERENCES for Labuntsovite-Mg

Fleischer M (1956) New mineral names, American Mineralogist, 41, 163-168   [view file]

Chukanov N V, Pekov I V, Rastsvetaeva R K, Nekrasov A N (1999) Labuntsovite: Solid solutions and features of the crystal structure, The Canadian Mineralogist, 37, 901-910   [view file]

Khomyakov A P, Nechelyustov G N, Ferraris G, Gula A, Ivaldi G (2001) Labuntsovite-Fe and labuntsovite-Mg- two new minerals from the Khibina and Kovdor alkaline massifs, Kola Peninsula, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 130, issue 4 36-45   [view file]

Chukanov N V, Pekov I V, Khomyakov A P (2002) Recommended nomeclature for labuntsovite-group minerals, European Journal of Mineralogy, 14, 165-173   [view file]

Jambor J L, Roberts A C (2002) New mineral names, American Mineralogist, 87, 1731-1735   [view file]

Rastsvetaeva R K, Chukanov N V (2002) X-ray diffraction and IR spectroscopy study of labuntsovite-group minerals, Crystallography Reports, 47, 939-945   [view file]

Pekov I V (2007) New minerals from former Soviet Union countries, 1998-2006: new minerals approved by the IMA commission on new minerals and mineral names, Mineralogical Almanac, 11, 9-51   [view file]