Description | Fluorapatite crystals and iridescent goethite from the Phosphate Stope of Silver Coin Mine, Humboldt Co., NV |
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Field of View | 1.42 x 1.42 mm |
Stacking | 180 frames at 4 µm. Depth of Field: 720 µm |
Copyright | Copyright © 2015, Bruce J Kelley - This image is copyrighted. Unauthorized reproduction prohibited. |
Photographer | Bruce Kelley |