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5 cm gypsum crystal from Hordorf near Braunschweig, Lower Saxony. The crystal was found when the railway location line "Weddeler Schleife" was constructed in 1997. (Author: Andreas Gerstenberg)

5 cm gypsum crystal from Hordorf near Braunschweig, Lower Saxony. The crystal was found when the railway location line "Weddeler Schleife" was constructed in 1997. (Author: Andreas Gerstenberg)

Dimensiones: 450 x 600
Tamaño fichero: 26.87 kbytes
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