Antarctic Search for Meteorites (ANSMET) Search this
Weight:
2.7 g
Place:
Antarctica
Collection Date:
1977
Notes:
# NASA data for ALH 77219 Weathering: B Fracturing: B Pairing: ALH 77219 Fa: 26 mol % Fs: 24-28 mol % NTL: 8 ± 2 krad
This is not a complete specimen. It is rounded to subangular and a dark brown weathering rind covers the entire stone. Many inclusions of various sizes are present on the highly weathered surface; these objects are glassy, dark greenish-black, and range from angular to subrounded. The inclusions are up to 1 cm in diameter.