Fluorite, quartz, siderite (?)
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
Specimen size 12 cm, largest fluorite 2,4 cm
 (Author: Tobi)
| Dimensions: | 1180 x 780 | 
| File size: | 187.75 kbytes | 
| Taken on: | |
| Camera model: | |
| Shutter speed: | |
| Focal length: | |
| Aperture: | |
| Flash: | |
| ISO: | 
