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Calama 137
Basic information Name: Calama 137
     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 165.6 g
Classification
  history:
Recommended:  H4    [explanation]

This is 1 of 6186 approved meteorites (plus 2 unapproved names) classified as H4.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 13 Feb 2021
Writeuphelp
Writeup from MB 110:

Calama 137        22°26’18.40"S, 68°51’2.90"W

Antofagasta, Chile

Find: 2019

Classification: Ordinary chondrite (H4)

History: Found in Chile by an anonymous finder. Provided to Fabien Kuntz by Jimmy Pizarro.

Petrography: (J. Gattacceca, CEREGE) Chondrite with packed well-defined chondrules with average apparent diameter about 400 µm. Opaque are metal and sulfides. Chondrule mesosatis is devitrified.

Geochemistry: Olivine core down to Fa9.8.

Specimens: Type specimen at CEREGE. Main mass with Kuntz.

Data from:
  MB110
  Table 0
  Line 0:
State/Prov/County:Antofagasta
Date:2019
Latitude:22°26'18.40"S
Longitude:68°51'2.90"W
Mass (g):165.6
Pieces:1
Class:H4
Weathering grade:W1
Fayalite (mol%):19.9±0.1 (n=3)
Ferrosilite (mol%):17.5 (n=1)
Wollastonite (mol%):1.4
Magnetic suscept.:5.00
Classifier:J. Gattacceca, CEREGE
Type spec mass (g):21
Type spec location:CEREGE
Main mass:Kuntz
Finder:anonymous
Comments:work name K468; submitted by Jérôme Gattacceca
Institutions
   and collections
CEREGE: CEREGE BP 80 Avenue Philibert, Technopole de l'Arbois 13545 Aix-en-Provence Cedex 4 France, France (institutional address; updated 29 Oct 2018)
Kuntz: Fabien Kuntz, France; Website (private address)
Catalogs:
References: Published in Meteoritical Bulletin, no. 110, in preparation (2021)
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Photos:
CreditPhotos
Photos uploaded by members of the Encyclopedia of Meteorites.
    (Caution, these are of unknown reliability)
Ryan Upchurch   
Geography:

Chile
Coordinates:
     Recommended::   (22° 26' 18"S, 68° 51' 3"W)

Statistics:
     This is 1 of 2125 approved meteorites from Antofagasta, Chile (plus 5 unapproved names) (plus 1 impact crater)
     This is 1 of 2153 approved meteorites from Chile (plus 12 unapproved names) (plus 1 impact crater)
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