Fluorite, (spinel twin) included by pyrite and quartz.
Yaogangxian Mine, Chenzhou, Hunan Province, China
6.1 x 3.0 x 4.4 cm (Author: Gail)
Dimensiones: | 600 x 399 |
Tamaño fichero: | 21.91 kbytes |
Captura: | |
Modelo cámara: | |
Velocidad obturador: | |
Focal length: | |
Apertura: | |
Flash: | |
ISO: |