Skip to main content Smithsonian Institution

Catalog Data

Expedition:
Antarctic Search for Meteorites (ANSMET)  Search this
Weight:
16.537 g
Place:
Antarctica
Collection Date:
1991
Notes:
# NASA data for TIL 91703 Weathering: B Fracturing: A Pairing: TIL 91700 Fa: 24 mol % Fs: 18-24 mol %
Between 25% and 95% of the exteriors of these meteorites are covered with thin black fusion crust. The interiors show dark gray to black matrix with large oxidation haloes and heavy oxidation in places. Numerous inclusions range in size from <1 mm to 2 mm, many larger clasts were noted, one in particular is 0.9 x 0.5 cm in 91704.
Record Last Modified:
21 Sep 2023
Specimen Count:
1
USNM Number:
USNM 7642
See more items in:
Mineral Sciences
Meteorites
Inventory Collection
Data Source:
NMNH - Mineral Sciences Dept.
GUID:
http://n2t.net/ark:/65665/39ca27a1e-f0b6-4493-9cb4-f53e16c02108
EDAN-URL:
edanmdm:nmnhmineralsciences_10610193