Brass-bound lodestone

Made:
1675-1700 in World and Europe
Brass-bound lodestone approximately 2 1/4" long Brass-bound lodestone approximately 2 1/4" long Brass-bound lodestone approximately 2 1/4" long

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Brass-bound lodestone approximately 2 1/4" long
Science Museum Group
© The Board of Trustees of the Science Museum, London

Brass-bound lodestone approximately 2 1/4" long
Science Museum Group
© The Board of Trustees of the Science Museum, London

Brass-bound lodestone approximately 2 1/4" long
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Brass-bound lodestone, maker unknown, Europe, 1675-1700.

Lodestones were used to re-magnetise compass needles, which gradually lost their magnetism over time and prevented the compass from functioning correctly. The owner of this lodestone is unknown, but they probably owned a magnetic compass and took this lodestone with them when they travelled.

Details

Category:
Navigation
Object Number:
1952-313
Materials:
brass (copper, zinc alloy) and iron
Measurements:
overall: 55 mm x 55 mm x 30 mm, .15kg
type:
lodestone
credit:
Howgrave-Graham, Robert Pickersgill