|
Northwest Africa 10159 | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Basic information | Name: Northwest Africa 10159 This is an OFFICIAL meteorite name. Abbreviation: NWA 10159 Observed fall: No Year found: 2014 Country: Morocco Mass: 83.8 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 522 approved meteorites classified as Diogenite. [show all] Search for other: Achondrites, Diogenites, and HED achondrites | ||||||||||||||||||||||||||||||
Comments: | Approved 11 Jun 2015 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 104:
Northwest Africa 10159 (NWA 10159) Morocco Purchased: 2014 Nov 17 Classification: HED achondrite (Diogenite) History: The stones were bought in 2014 near Guelmim. Physical characteristics: Six fragments partially covered by shiny fusion crust. The interior is grayish and coarse grained. Petrography: Igneous rock with cumulate texture. Typical grain size 1.5 mm. Main minerals are orthopyroxene, olivine (to 3 mm, about 10 vol%). Accessory plagioclase, chromite, silica polymorph (to 200 μm), ilmenite. Rare metal. Geochemistry: Olivine Fa25.6±0.4, FeO/MnO=47.1 (N=2); orthopyroxene Fs21.7±0.4 Wo2.1±0.1, FeO/MnO=27.1 (N=3); plagioclase An83.8Ab15.5Or0.6; chromite Cr#=0.79. Magnetic susceptibility log χ = 3.27 (χ in 10-9 m3/kg) Classification: Diogenite Specimens: 17.3 g at CEREGE. Main mass with R. Lenssen | ||||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
|
||||||||||||||||||||||||||||||
Institutions and collections |
CEREGE: CEREGE
BP 80
Avenue Philibert, Technopole de l'Arbois
13545 Aix-en-Provence Cedex 4
France, France (institutional address; updated 10 Jun 2023) |
||||||||||||||||||||||||||||||
Catalogs: |
| ||||||||||||||||||||||||||||||
References: | Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full
| ||||||||||||||||||||||||||||||
Geography: |
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.
|