| Description | Paravauxite on Vauxite from San Jose Level, Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosí Department, Bolivia |
|---|---|
| Field of View | 2.38 x 2.38 mm |
| Stacking | 181 frames at 5 µm. Depth of Field: 905 µm |
| Copyright | Copyright © 2017, Bruce J Kelley |
| Photographer | Bruce Kelley |