eutouring:
Unique rock outside the museum.
eutouring:
Rock formations outside in the gardens
eutouring:
Galerie de Mineralogie et de Geologie entrance
eutouring:
Ancient Talc and Phonolite rocks
eutouring:
Entrance of Gallery of Mineralogy and Geology
eutouring:
Mineral rocks on display
eutouring:
Marble from Boulogne
eutouring:
The entrance to Galerie de Mineralogie et de Geologie