Sample Petrographic Description
Sample Number | DOM 18505 |
Newsletter | 46,2 |
Location | Dominion Range |
Field Number | 24887 |
Dimensions (cm) | 2.0 x 2.5 x 1.5 |
Weight (g) | 11.16 |
Original Classification | L5 Chondrite |
Mineral Composition (%Fa & %Fs) | |
Fayalite (mol%): 25;Ferrosilite (mol%): 22 | |
Weathering | |
B | |
Fracturing | |
A | |
Macroscopic Description - Leslie Young | |
The exterior has 95% fusion crust with a leather-like texture and an iridescent sheen. There is minor pitting across the surface, with no visible fractures. The exposed areas are oxidized to a dark red/brown color. The interior has a light grey matrix with heavy oxidation throughout. There are small black inclusions less than 1 mm in size across the broken surface. | |
Thin Section Description - | |
No description published. |
Antarctic Meteorite Images for Sample DOM 18505 | ||||
Lab Photo(s) : | ||||