"Christmas tree ore" (rarified zinc ore)
Sterling Hill Mine, Ogdensburg, New Jersey, USA
18 cm wide
Two types of this ore adjacent to one another - collected by Dick Hauck et al., 2012. (SW UV) (Author: John Medici)
Dimensiones: | 750 x 503 |
Tamaño fichero: | 60.74 kbytes |
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