|
Northwest Africa 7405 | |||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Basic information | Name: Northwest Africa 7405 This is an OFFICIAL meteorite name. Abbreviation: NWA 7405 Observed fall: No Year found: 2008 Country: Morocco Mass: 305 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 16 Apr 2015 | ||||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 104:
Northwest Africa 7405 (NWA 7405) Morocco Purchased: Jan 2008 Classification: Ordinary chondrite (L3) Petrography: Chondrules average ~400 µm in apparent diameter; none of them contains clear colorless glass. There are a lot of broken chondrules visible in thin section. Many low-Ca pyroxene grains exhibit polysynthetic twins. The rock is moderately recrystallized and is about as equilibrated as H3.8 Dhajala. Classification: Ordinary chondrite (L3). | ||||||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
|
||||||||||||||||||||||||||||||||
Institutions and collections |
UCLA: Institute of Geophysics and Planetary Physics, University of California, Los Angeles, CA 90095-1567, United States (institutional address; updated 17 Oct 2011) JUtas: Jason Utas, United States (private address; updated 8 Jun 2010) |
||||||||||||||||||||||||||||||||
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) | ||||||||||||||||||||||||||||||||
Crosslinks: |
This lists all records that are linked to this record and to each other.
| ||||||||||||||||||||||||||||||||
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.
|