| Description | Dioptase from Blue Bell Mine, San Bernadino Co., CA |
|---|---|
| Field of View | 0.69 x 0.69 mm |
| Stacking | 215 frames at 2 µm. Depth of Field: 430 µm |
| Copyright | Copyright © 2015, Bruce J Kelley - This image is copyrighted. Unauthorized reproduction prohibited. |
| Photographer | Bruce Kelley |