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Basic information Name: Faina
     This is an OFFICIAL meteorite name.
Abbreviation: There is no official abbreviation for this meteorite.
Observed fall: No
Year found: 2011
Country: Brazil
Mass:help 440 g
Meteoritical Bulletin:  MB 103  (2014)  Iron, IAB complex
Recommended:  Iron, IAB complex    [explanation]

This is 1 of 82 approved meteorites (plus 1 unapproved name) classified as Iron, IAB complex.   [show all]
Search for other: IAB complex irons, Iron meteorites, and Metal-rich meteorites
Comments: Approved 17 Oct 2014
Writeup from MB 103:

Faina        15°26’46"S, 50°21’38"W

Goias, Brazil

Found: 2011

Classification: Iron meteorite (IAB complex)

History: Found in a backyard when Mr. G. Rodrigues dug a hole for septic tank of his house. He suspected that the mass was a meteorite after watching a TV program about meteorites. Purchased by Andre Moutinho on 31 Aug  2013.

Physical characteristics: A mass weighing 440 g and measuring about 7 × 4 × 5 cm.

Petrography: (M.E. Zucolotto, MNRJ) Exhibits a microscopic Widmanstätten structure typical of plessitic octahedrites, with kamacite spindles of 80±20 μm. Schreibersite bodies are very common, mostly with swathing kamacite. Faina resembles Ballinoo, Cratheús (1950) and several other plessitic octahedrites from group IIC.

Geochemistry: (J.T. Wasson, UCLA) INAA: 8.67% Ni; 23.4 ppm Ga; 82 ppm Ge; 3.91 ppm Ir; 1.42 ppm Au. Composition of major phases (I.P. Ludka, IGEO-UFRJ) WDS/EPMA: kamacite (Ni=5.56±0.4; Co=0.61; N=20), taenite (Ni=28.8±1.4; Co=0.61; N=16), phosphides (Ni=27.7±1.2; P=16.68±0.7, N=12), all in wt%.

Classification: IAB-ungrouped. The meteorite has no close relatives. The nearest (but distinctly different) are Gun Creek, EET 84300 and Ellicott (J. Wasson, UCLA)

Specimens: 22 g MNRJ

Data from:
  Table 0
  Line 0:
Origin or pseudonym:city
Mass (g):440
Class:Iron, IAB complex
Classifier:J.T. Wasson, UCLA
Type spec mass (g):22
Type spec location:MNRJ
Main mass:finder
Finder:G. Rodrigues
Comments:Submitted by Maria Elizabeth Zucolotto
   and collections
MNRJ: Museu Nacional, Quinta da Boa Vista, Rio de Janeiro, CEP 20940-040, Brazil (institutional address; updated 26 Dec 2011)
UCLA: Institute of Geophysics and Planetary Physics, University of California, Los Angeles, CA 90095-1567, United States (institutional address; updated 17 Oct 2011)
IGEO-UFRJ: Instituto de Geociências, Universidade Federal do Rio de Janeiro, Brazil (institutional address; updated 17 Oct 2014)
References: Published in Meteoritical Bulletin, no. 103, MAPS 52, 1014, May 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12888/full
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     Recommended::   (15° 26' 46"S, 50° 21' 38"W)

     This is 1 of 8 approved meteorites from Goias, Brazil
     This is 1 of 87 approved meteorites from Brazil (plus 6 unapproved names) (plus 7 impact craters)
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