header
  MetSoc Home            Publications            Contacts  
Search the Meteoritical Bulletin Database
Last update: 15 Apr 2024
Search for: Search type: Search limits: Display: Publication:
Names
Text help
Places
Classes
Years
Contains
Starts with
Exact
Sounds like
NonAntarctic
Falls  Non-NWAs
What's new
  in the last:
Limit to approved meteorite names
Search text:
 
Northwest Africa 10032
Basic information Name: Northwest Africa 10032
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 10032
Observed fall: No
Year found: 2014
Country: Morocco
Mass:help 158 g
Classification
  history:
Meteoritical Bulletin:  MB 104  (2015)  EL6
Recommended:  EL6    [explanation]

This is 1 of 133 approved meteorites classified as EL6.   [show all]
Search for other: EL chondrites, Enstatite chondrites, Enstatite chondrites (type 4-7), and Enstatite-rich meteorites
Comments: Approved 3 Apr 2015
Writeuphelp
Writeup from MB 104:

Northwest Africa 10032 (NWA 10032)

Morocco

Purchased: 2014

Classification: Enstatite chondrite (EL6)

History: Purchased by Nicola Castellano at the Genova Mineral Fair in May 2014 from a Moroccan dealer.

Physical characteristics: A single piece weighing 158 g partially covered by fusion crust.

Petrography: (V. Moggi Cecchi, G. Pratesi, S. Caporali, UniFi); The thin section displays an equilibrated texture, with a matrix consisting of pyroxene and minor plagioclase. Neither iron oxides/hydroxides veinlets nor chondrules can be observed. Opaque phases are mainly kamacite and troilite, partially weathered to iron oxides. Accessory phases are alabandite and daubreelite as blades in troilite. The presence of alabandite, An content of plagioclase and Si content of kamacite point to a classification as EL chondrite.

Geochemistry: Orthopyroxene (Fs0.4En98.1Wo1.5), plagioclase (An15.9Or4.5); Si in kamacite = 0.6 wt.%, Ti in troilite = 6.2 wt.%

Classification: Enstatite chondrite (EL6)

Specimens: A total of 20.5 g specimen and one thin section is on deposit at MSN-Fi. Castellano holds the main mass.

Data from:
  MB104
  Table 0
  Line 0:
Origin or pseudonym:Laayoun
Place of purchase:Genova
Date:P 2014
Mass (g):158
Pieces:1
Class:EL6
Shock stage:low
Weathering grade:low
Ferrosilite (mol%):0.4
Wollastonite (mol%):1.5
Classifier:V. Moggi Cecchi, S. Caporali, G. Pratesi, MSN-FI
Type spec mass (g):20.5
Type spec location:MSN-FI
Main mass:Castellano
Comments:Submitted by Vanni Moggi Cecchi
Institutions
   and collections		 MSN-FI: Museo di Storia Naturale “La Specola”, Sez. Mineralogia – Sistema Museale dell'Università degli Studi di Firenze Via Giorgio La Pira, 4 – 50121 Firenze, Italy; Website (institutional address; updated 24 Oct 2022)
UniFi: Università degli Studi di Firenze, P.zza S. Marco, 4 - 50121 Firenze, Italy (institutional address; updated 14 Sep 2013)
Catalogs:
References: Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full
Find references in NASA ADS:
Find references in Google Scholar:
Geography:

Morocco
Coordinates:Unknown.

Statistics:
     This is 1 of 2082 approved meteorites from Morocco (plus 31 unapproved names) (plus 1 impact crater)
Also see:
  This lists the most popular meteorites among people who looked up this meteorite.
Revision
  history:
  This lists important revisions made to data for this record.

Direct link to this page