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Millerite and Siderite
Ferndale Pits, Tylorstown, Rhondda-Cynon-Taff, Wales, UK
crystals to 20mm
Radiating spray of free-standing millerite crystals to 20mm, on siderite. This came out of a huge block of ironstone and then took a bit of getting back in one piece! Collected 1990. (Author: ian jones)
| Dimensiones: | 800 x 600 |
| Tamaño fichero: | 38.04 kbytes |
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