|
Northwest Africa 10063 | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Basic information | Name: Northwest Africa 10063 This is an OFFICIAL meteorite name. Abbreviation: NWA 10063 Observed fall: No Year found: 2014 Country: (Northwest Africa) Mass: 920 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 848 approved meteorites (plus 2 unapproved names) classified as L3. [show all] Search for other: L chondrites, L chondrites (type 3), Ordinary chondrites, and Ordinary chondrites (type 3) | ||||||||||||||||||||||||||||||
Comments: | Approved 5 Apr 2015 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 104:
Northwest Africa 10063 (NWA 10063) (Northwest Africa) Purchased: 2014 Classification: Ordinary chondrite (L3) History: Purchased from Morocco, 2014. Physical characteristics: Three identical appearing pieces with weathered exterior. A saw cut reveals many densely packed chondrules of variable size set in a dark reddish ground mass. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows numerous unequilibrated chondrules, apparent mean diameter 530±320 μm (n=58), many with porphyritic, igneously zoned olivines and pyroxenes. Some scattered, opaque, fine-grained matrix is present. Geochemistry: (C. Agee and N. Muttik, UNM) Chondrule olivine Fa24.6±7.3, range Fa1.7-31.6, Fe/Mn=70±49, Cr2O3=0.05±0.04 wt%, n=44, chondrule low-Ca pyroxene Fs11.5±6.5Wo0.9±1.1, Fe/Mn=28±16, n=21. Classification: Ordinary chondrite L3, estimated type 3.4-3.6 based on mean values and 1-sigma of Fa and Cr2O3-content of ferroan olivines. Specimens: 23.6 g including a probe mount on deposit at UNM, Steve Arnold holds the main mass. | ||||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
|
||||||||||||||||||||||||||||||
Institutions and collections |
UNM: Institute of Meteoritics
MSC03 2050
University of New Mexico
Albuquerque NM 87131-1126
USA, United States; Website (institutional address; updated 12 Feb 2015) |
||||||||||||||||||||||||||||||
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 9699 approved meteorites from (Northwest Africa) (plus 1854 unapproved names) | ||||||||||||||||||||||||||||||
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.
|