Strontianite
Meckley Quarry, Mandata, Northumberland Co., Pennsylvania, USA
5.0 x 6.3 cm
Typical cavity in laminated Tonoloway limestone lined with snow white strontianite, calcite and celestine. This is a classic latter paragenesis from this quarry. Exhibits cream-white fluorescence under SW UV. (Author: crosstimber)
Dimensiones: | 1418 x 965 |
Tamaño fichero: | 322.89 kbytes |
Captura: | |
Modelo cámara: | |
Velocidad obturador: | |
Focal length: | |
Apertura: | |
Flash: | |
ISO: |