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Calama 032
Basic information Name: Calama 032
     This is an OFFICIAL meteorite name.
Abbreviation: There is no official abbreviation for this meteorite.
Observed fall: No
Year found: 2019
Country: Chile
Mass:help 28 g
Classification
  history:
Recommended:  H5    [explanation]

This is 1 of 9655 approved meteorites (plus 16 unapproved names) classified as H5.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 27 Sep 2019
Writeuphelp
Writeup from MB 108:

Calama 032        22°27.39’S, 68°48.58’W

Antofagasta, Chile

Find: 24 Mar 2019

Classification: Ordinary chondrite (H5)

Geochemistry: Mineral composition and Geochemistry: EDS-WDS analyses (V.I. Taskaev, IGEM RAS). The primary chondrite paragenesis includes olivine Fa18.72±0.36 (N=10), orthopyroxene Fs16.1±0.3Wo1.19±0.19 (N=10),Composition of kamacite(in wt., %): Fe 92.65, Ni 6.29, Co 0.78 and taenite (in wt., %, N=2): Fe 49.71, Ni 49.07, Co 0.35

Classification: (Pavel Yu. Plechov, FMMR). Ordinary chondrite. H5, S1, W1

Specimens: Mr. M. Nepomiluev holds main mass 22.4 g. 5.6 g and thin section, FMMR.

Data from:
  MB108
  Table 0
  Line 0:
State/Prov/County:Antofagasta
Origin or pseudonym:plain
Date:24 Mar 2019
Latitude:22°27.39'S
Longitude:68°48.58'W
Mass (g):28
Pieces:1
Class:H5
Shock stage:S1
Weathering grade:W1
Fayalite (mol%):18.72±0.36 (N=10)
Ferrosilite (mol%):16.1±0.3 (N=10)
Wollastonite (mol%):1.19±0.19 (N=10)
Classifier:Pavel Yu. Plechov, FMMR
Type spec mass (g):5.6
Type spec location:FMMR
Main mass:Mr. M. Nepomiluev, ramatahatta2@mail.ru
Finder:Mr. M. Nepomiluev
Comments:field name is M-5-8; FMM name is FN327; submitted by Pavel Yu. Plechov, pplechov@gmail.com
Institutions
   and collections
IGEM: Institute of Geology of Ore Deposits, Petrography, Mineralogy, and Geochemistry, Russian Academy of Sciences, Staromonetny Per., 35, Moscow, 119017 , Russia (institutional address; updated 16 Dec 2010)
FMMR: Fersman Mineralogical Museum, Leninskiy prospekt 18 korpus 2, Moscow, Russia, 119071, Russia; Website (institutional address; updated 24 Feb 2018)
Catalogs:
References: Published in Meteoritical Bulletin, no. 108, in preparation (2019)
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Geography:

Chile
Coordinates:
     Recommended::   (22° 27' 23"S, 68° 48' 35"W)

Statistics:
     This is 1 of 1453 approved meteorites from Antofagasta, Chile (plus 4 unapproved names) (plus 1 impact crater)
     This is 1 of 1480 approved meteorites from Chile (plus 10 unapproved names) (plus 1 impact crater)
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