Quartz with hematite inclusions.
Socrates Mine, Mayacmas Mtns., Sonoma Co., California
Specimen size 7.5 x 8.0 cm. (Author: am mizunaka)
Dimensions: | 600 x 580 |
File size: | 87.4 kbytes |
Taken on: | |
Camera model: | |
Shutter speed: | |
Focal length: | |
Aperture: | |
Flash: | |
ISO: |