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Description
Figure 69. Magnetic device for separating and classifying minerals. This earlydevice that used an electro-magnet to separate minerals of different magneticproperties was conceived of by the French mineralogist Ferdinand Foque in 1879. (Image credit: Oceanographic Museum of Monaco | Y. Berard)
Credit
Oceanographic Museum of Monaco
Photographer
Y. Berard
Collection
Voyage to Inner Space
History of Oceanography Collection
The Early Instruments - Collections of the Oceanographic Museum at Monaco
Miscellaneous Instruments, Deck Gear, and Laboratory Instruments
Keywords
Oceanography