
| Sample No.: | LAP 031125 |
| Location: | LaPaz Ice Field |
| Field No.: | 16364 |
| Dimensions (cm): | 2.0x1.5x1.25 |
| Weight (g): | 7.039 |
| Meteorite Type: | H Chondrite (Impact Melt) |
Macroscopic Description: Kathleen McBride
The exterior of this meteorite is a dull brown color with no fusion crust. The interior of this ordinary chondrite is black, friable and has some rust.
Thin Section (,2) Description: Valerie Reynolds and Tim McCoy
The meteorite exhibits a relatively coarse (50-100 micron grain size), equigranular silicate matrix including rounded to irregular, metal-sulfide blebs reaching 0.5 mm and vesicles reaching 0.5 mm. Mafic silicate compositions (Fa17, Fs16) indicate H chondrite parentage and texture suggests it is an impact melt.
| Cross-Polarized Light | Plane-Polarized Light | Reflected Light |